v1.2.4 修复闰冬月、闰腊月的问题；修复日历不准的问题；修复物候错误；大运、小运、流年支持自定义轮数。

修复闰冬月、闰腊月的问题；修复日历不准的问题；修复物候错误；大运、小运、流年支持自定义轮数。
init from v1.2.3
2026-10-09 08:16:09 +08:00 · 2021-09-13 22:21:14 +08:00 · 2021-09-13 15:41:49 +08:00 · 2021-06-01 21:52:15 +08:00 · 2021-06-01 21:38:30 +08:00 · 2021-05-23 14:20:17 +08:00
19 changed files with 555 additions and 254 deletions
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # lunar [![License](https://img.shields.io/badge/license-MIT-4EB1BA.svg?style=flat-square)](https://github.com/6tail/lunar-java/blob/master/LICENSE)

-lunar是一款无第三方依赖的公历(阳历)和农历(阴历、老黄历)工具，支持星座、儒略日、干支、生肖、节气、节日、彭祖百忌、吉神(喜神/福神/财神/阳贵神/阴贵神)方位、胎神方位、冲煞、纳音、星宿、八字、五行、十神、建除十二值星、青龙名堂等十二神、黄道黑道日及吉凶、法定节假日及调休等。
+lunar是一款无第三方依赖的公历(阳历)和农历(阴历、老黄历)工具，支持星座、儒略日、干支、生肖、节气、节日、彭祖百忌、吉神(喜神/福神/财神/阳贵神/阴贵神)方位、胎神方位、冲煞、纳音、星宿、八字、五行、十神、建除十二值星、青龙名堂等十二神、黄道日及吉凶、法定节假日及调休等。

 > 支持java 1.5及以上版本。

@@ -16,7 +16,7 @@ lunar是一款无第三方依赖的公历(阳历)和农历(阴历、老黄历)
 <dependency>
  <groupId>cn.6tail</groupId>
  <artifactId>lunar</artifactId>
-  <version>1.2.1</version>
+  <version>1.2.4</version>
 </dependency>
 ```
 
@@ -38,7 +38,7 @@ lunar是一款无第三方依赖的公历(阳历)和农历(阴历、老黄历)
 <dependency>
  <groupId>cn.6tail</groupId>
  <artifactId>lunar</artifactId>
-  <version>1.1.0-SNAPSHOT</version>
+  <version>1.2.0-SNAPSHOT</version>
 </dependency>
 ```

--- a/README_EN.md
+++ b/README_EN.md
@@ -12,7 +12,7 @@ lunar is a calendar library for Solar and Chinese Lunar.
 <dependency>
  <groupId>cn.6tail</groupId>
  <artifactId>lunar</artifactId>
-  <version>1.2.1</version>
+  <version>1.2.4</version>
 </dependency>
 ```
 
@@ -34,7 +34,7 @@ lunar is a calendar library for Solar and Chinese Lunar.
 <dependency>
  <groupId>cn.6tail</groupId>
  <artifactId>lunar</artifactId>
-  <version>1.1.0-SNAPSHOT</version>
+  <version>1.2.0-SNAPSHOT</version>
 </dependency>
 ```

--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
    <groupId>cn.6tail</groupId>
    <artifactId>lunar</artifactId>
    <packaging>jar</packaging>
-    <version>1.2.1</version>
+    <version>1.2.4</version>
    <name>${project.groupId}:${project.artifactId}</name>
    <url>https://github.com/6tail/lunar-java</url>
    <description>a calendar library for Solar and Chinese Lunar</description>
--- a/src/main/java/com/nlf/calendar/ExactDate.java
+++ b/src/main/java/com/nlf/calendar/ExactDate.java
@@ -2,6 +2,7 @@ package com.nlf.calendar;

 import java.util.Calendar;
 import java.util.Date;
+import java.util.TimeZone;

 /**
 * 精确日期
@@ -10,8 +11,13 @@ import java.util.Date;
 */
 public class ExactDate {

+  /**
+   * 时区
+   */
+  private static final TimeZone TIME_ZONE = TimeZone.getTimeZone("GMT+8");
+
  public static Calendar fromYmdHms(int year, int month, int day, int hour, int minute, int second) {
-    Calendar c = Calendar.getInstance();
+    Calendar c = Calendar.getInstance(TIME_ZONE);
    c.set(year, month - 1, day, hour, minute, second);
    c.set(Calendar.MILLISECOND, 0);
    return c;
@@ -22,7 +28,7 @@ public class ExactDate {
  }

  public static Calendar fromDate(Date date) {
-    Calendar c = Calendar.getInstance();
+    Calendar c = Calendar.getInstance(TIME_ZONE);
    c.setTime(date);
    c.set(Calendar.MILLISECOND, 0);
    return c;
--- a/src/main/java/com/nlf/calendar/JieQi.java
+++ b/src/main/java/com/nlf/calendar/JieQi.java
@@ -1,7 +1,5 @@
 package com.nlf.calendar;

-import com.nlf.calendar.util.LunarUtil;
-
 /**
 * 节气
 *
@@ -48,15 +46,13 @@ public class JieQi {
   */
  public void setName(String name) {
    this.name = name;
-    for(String key: LunarUtil.JIE){
-      if(key.equals(name)){
-        this.jie = true;
-        return;
-      }
-    }
-    for(String key: LunarUtil.QI){
-      if(key.equals(name)){
-        this.qi = true;
+    for(int i=0,j=Lunar.JIE_QI.length;i<j;i++){
+      if(name.equals(Lunar.JIE_QI[i])){
+        if(i%2==0){
+          this.qi = true;
+        }else{
+          this.jie = true;
+        }
        return;
      }
    }
--- a/src/main/java/com/nlf/calendar/Lunar.java
+++ b/src/main/java/com/nlf/calendar/Lunar.java
@@ -11,47 +11,18 @@ import java.util.*;
 * @author 6tail
 */
 public class Lunar {
-  /**
-   * 节气表头部追加农历上年末的节气名(节令：大雪)，以示区分
-   */
-  public static final String JIE_QI_PREPEND = "DA_XUE";
-  /**
-   * 节气表尾部追加农历下年初的节气名(气令：冬至)，以示区分
-   */
-  public static final String JIE_QI_APPEND = "DONG_ZHI";
-  /**
-   * 农历年初节气名(气令：冬至)
-   */
-  public static final String JIE_QI_FIRST = "冬至";
-  /**
-   * 农历年末节气名(节令：大雪)
-   */
-  public static final String JIE_QI_LAST = "大雪";
-  /**
-   * 节气表尾部追加阳历下年初的第一个节气名(节令：小寒)，以示区分
-   */
-  public static final String JIE_APPEND_SOLAR_FIRST = "XIAO_HAN";
-  /**
-   * 节气表尾部追加阳历下年初的第二个节气名(气令：大寒)，以示区分
-   */
-  public static final String QI_APPEND_SOLAR_SECOND = "DA_HAN";
-  /**
-   * 阳历下年初的第一个节气名(节令：小寒)
-   */
-  public static final String JIE_SOLAR_FIRST = "小寒";
-  /**
-   * 阳历下年初的第二个节气名(气令：大寒)
-   */
-  public static final String QI_SOLAR_SECOND = "大寒";
  /**
   * 1天对应的毫秒
   */
  private static final long MS_PER_DAY = 86400000L;
  /**
-   * 节气表，国标以冬至为首个节气
+   * 节气表，国标以冬至为首个气令
   */
  public static final String[] JIE_QI = {"冬至", "小寒", "大寒", "立春", "雨水", "惊蛰", "春分", "清明", "谷雨", "立夏", "小满", "芒种", "夏至", "小暑", "大暑", "立秋", "处暑", "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪"};
-  public static final String[] JIE_QI_IN_USE = {JIE_QI_PREPEND, "冬至", "小寒", "大寒", "立春", "雨水", "惊蛰", "春分", "清明", "谷雨", "立夏", "小满", "芒种", "夏至", "小暑", "大暑", "立秋", "处暑", "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪", JIE_QI_APPEND, JIE_APPEND_SOLAR_FIRST, QI_APPEND_SOLAR_SECOND};
+  /**
+   * 实际的节气表
+   */
+  public static final String[] JIE_QI_IN_USE = {"DA_XUE", "冬至", "小寒", "大寒", "立春", "雨水", "惊蛰", "春分", "清明", "谷雨", "立夏", "小满", "芒种", "夏至", "小暑", "大暑", "立秋", "处暑", "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪", "DONG_ZHI", "XIAO_HAN", "DA_HAN", "LI_CHUN"};

  /**
   * 农历年
@@ -279,16 +250,20 @@ public class Lunar {
    int gExact = yearGanIndex;
    int zExact = yearZhiIndex;

-    //获取立春的阳历时刻
-    Solar liChun = jieQi.get("立春");
-
-    String liChunYmd = liChun.toYmd();
-    String liChunYmdHms = liChun.toYmdHms();
+    int solarYear = solar.getYear();
    String solarYmd = solar.toYmd();
    String solarYmdHms = solar.toYmdHms();

+    //获取立春的阳历时刻
+    Solar liChun = jieQi.get("立春");
+    if (liChun.getYear() != solarYear) {
+      liChun = jieQi.get("LI_CHUN");
+    }
+    String liChunYmd = liChun.toYmd();
+    String liChunYmdHms = liChun.toYmdHms();
+
    //阳历和阴历年份相同代表正月初一及以后
-    if (year == solar.getYear()) {
+    if (year == solarYear) {
      //立春日期判断
      if (solarYmd.compareTo(liChunYmd) < 0) {
        g--;
@@ -299,7 +274,7 @@ public class Lunar {
        gExact--;
        zExact--;
      }
-    } else {
+    } else if (year < solarYear) {
      if (solarYmd.compareTo(liChunYmd) >= 0) {
        g++;
        z++;
@@ -310,91 +285,60 @@ public class Lunar {
      }
    }

-    if (g < 0) {
-      g += 10;
-    }
-    if (g >= 10) {
-      g -= 10;
-    }
-    if (z < 0) {
-      z += 12;
-    }
-    if (z >= 12) {
-      z -= 12;
-    }
-    if (gExact < 0) {
-      gExact += 10;
-    }
-    if (gExact >= 10) {
-      gExact -= 10;
-    }
-    if (zExact < 0) {
-      zExact += 12;
-    }
-    if (zExact >= 12) {
-      zExact -= 12;
-    }
+    yearGanIndexByLiChun = (g<0?g+10:g)%10;
+    yearZhiIndexByLiChun = (z<0?z+12:z)%12;

-    yearGanIndexByLiChun = g;
-    yearZhiIndexByLiChun = z;
-
-    yearGanIndexExact = gExact;
-    yearZhiIndexExact = zExact;
+    yearGanIndexExact = (gExact<0?gExact+10:gExact)%10;
+    yearZhiIndexExact = (zExact<0?zExact+12:zExact)%12;
  }

  /**
-   * 干支纪月计算
+   * 计算干支纪月
   */
  private void computeMonth() {
    Solar start = null;
    Solar end;
-    //干偏移值（以立春当天起算）
-    int gOffset = ((yearGanIndexByLiChun % 5 + 1) * 2) % 10;
-    //干偏移值（以立春交接时刻起算）
-    int gOffsetExact = ((yearGanIndexExact % 5 + 1) * 2) % 10;
+    String ymd = solar.toYmd();
+    String time = solar.toYmdHms();
+    int size = JIE_QI_IN_USE.length;

-    //序号：大雪到小寒之间-2，小寒到立春之间-1，立春之后0
-    int index = -2;
-    for (String jie : LunarUtil.JIE) {
-      end = jieQi.get(jie);
-      String ymd = solar.toYmd();
+    //序号：大雪以前-3，大雪到小寒之间-2，小寒到立春之间-1，立春之后0
+    int index = -3;
+    for (int i=0;i<size;i+=2) {
+      end = jieQi.get(JIE_QI_IN_USE[i]);
      String symd = null == start ? ymd : start.toYmd();
-      String eymd = end.toYmd();
-      if (ymd.compareTo(symd) >= 0 && ymd.compareTo(eymd) < 0) {
+      if (ymd.compareTo(symd) >= 0 && ymd.compareTo(end.toYmd()) < 0) {
        break;
      }
      start = end;
      index++;
    }
-    if (index < 0) {
-      index += 12;
-    }

-    monthGanIndex = (index + gOffset) % 10;
-    monthZhiIndex = (index + LunarUtil.BASE_MONTH_ZHI_INDEX) % 12;
+    //干偏移值（以立春当天起算）
+    int offset = (((yearGanIndexByLiChun+(index<0?1:0)) % 5 + 1) * 2) % 10;
+    monthGanIndex = ((index<0?index+10:index) + offset) % 10;
+    monthZhiIndex = ((index<0?index+12:index) + LunarUtil.BASE_MONTH_ZHI_INDEX) % 12;

-    //序号：大雪到小寒之间-2，小寒到立春之间-1，立春之后0
-    int indexExact = -2;
-    for (String jie : LunarUtil.JIE) {
-      end = jieQi.get(jie);
-      String time = solar.toYmdHms();
+    start = null;
+    index = -3;
+    for (int i=0;i<size;i+=2) {
+      end = jieQi.get(JIE_QI_IN_USE[i]);
      String stime = null == start ? time : start.toYmdHms();
-      String etime = end.toYmdHms();
-      if (time.compareTo(stime) >= 0 && time.compareTo(etime) < 0) {
+      if (time.compareTo(stime) >= 0 && time.compareTo(end.toYmdHms()) < 0) {
        break;
      }
      start = end;
-      indexExact++;
+      index++;
    }
-    if (indexExact < 0) {
-      indexExact += 12;
-    }
-    monthGanIndexExact = (indexExact + gOffsetExact) % 10;
-    monthZhiIndexExact = (indexExact + LunarUtil.BASE_MONTH_ZHI_INDEX) % 12;
+
+    //干偏移值（以立春交接时刻起算）
+    offset = (((yearGanIndexExact+(index<0?1:0)) % 5 + 1) * 2) % 10;
+    monthGanIndexExact = ((index<0?index+10:index) + offset) % 10;
+    monthZhiIndexExact = ((index<0?index+12:index) + LunarUtil.BASE_MONTH_ZHI_INDEX) % 12;
  }

  /**
-   * 干支纪日计算
+   * 计算干支纪日
   */
  private void computeDay() {
    Solar noon = Solar.fromYmdHms(solar.getYear(), solar.getMonth(), solar.getDay(), 12, 0, 0);
@@ -427,7 +371,7 @@ public class Lunar {
  }

  /**
-   * 干支纪时计算
+   * 计算干支纪时
   */
  private void computeTime() {
    String hm = (hour < 10 ? "0" : "") + hour + ":" + (minute < 10 ? "0" : "") + minute;
@@ -436,7 +380,7 @@ public class Lunar {
  }

  /**
-   * 星期计算
+   * 计算星期
   */
  private void computeWeek() {
    this.weekIndex = solar.getWeek();
@@ -863,29 +807,38 @@ public class Lunar {
    return LunarUtil.SEASON[Math.abs(month)];
  }

+  protected String convertJieQi(String name){
+    String jq = name;
+    if("DONG_ZHI".equals(jq)){
+      jq = "冬至";
+    }else if("DA_HAN".equals(jq)){
+      jq = "大寒";
+    }else if("XIAO_HAN".equals(jq)){
+      jq = "小寒";
+    }else if("LI_CHUN".equals(jq)){
+      jq = "立春";
+    }else if("DA_XUE".equals(jq)){
+      jq = "大雪";
+    }
+    return jq;
+  }
+
  /**
   * 获取节令
   *
   * @return 节令
   */
  public String getJie() {
-    for (String jie : LunarUtil.JIE) {
-      Solar d = jieQi.get(jie);
+    String jie = "";
+    for(int i=1,j=JIE_QI.length;i<j;i+=2){
+      String key = JIE_QI[i];
+      Solar d = jieQi.get(key);
      if (d.getYear() == solar.getYear() && d.getMonth() == solar.getMonth() && d.getDay() == solar.getDay()) {
-        return jie;
+        jie = key;
+        break;
      }
    }
-    // 追加的节令：大雪
-    Solar d = jieQi.get(JIE_QI_PREPEND);
-    if (d.getYear() == solar.getYear() && d.getMonth() == solar.getMonth() && d.getDay() == solar.getDay()) {
-      return JIE_QI_LAST;
-    }
-    // 追加的节令：小寒
-    d = jieQi.get(JIE_APPEND_SOLAR_FIRST);
-    if (d.getYear() == solar.getYear() && d.getMonth() == solar.getMonth() && d.getDay() == solar.getDay()) {
-      return JIE_SOLAR_FIRST;
-    }
-    return "";
+    return convertJieQi(jie);
  }

  /**
@@ -894,23 +847,16 @@ public class Lunar {
   * @return 气令
   */
  public String getQi() {
-    for (String qi : LunarUtil.QI) {
-      Solar d = jieQi.get(qi);
+    String qi = "";
+    for(int i=0,j=JIE_QI.length;i<j;i+=2){
+      String key = JIE_QI[i];
+      Solar d = jieQi.get(key);
      if (d.getYear() == solar.getYear() && d.getMonth() == solar.getMonth() && d.getDay() == solar.getDay()) {
-        return qi;
+        qi = key;
+        break;
      }
    }
-    // 追加的气令：冬至
-    Solar d = jieQi.get(JIE_QI_APPEND);
-    if (d.getYear() == solar.getYear() && d.getMonth() == solar.getMonth() && d.getDay() == solar.getDay()) {
-      return JIE_QI_FIRST;
-    }
-    // 追加的气令：大寒
-    d = jieQi.get(QI_APPEND_SOLAR_SECOND);
-    if (d.getYear() == solar.getYear() && d.getMonth() == solar.getMonth() && d.getDay() == solar.getDay()) {
-      return QI_SOLAR_SECOND;
-    }
-    return "";
+    return convertJieQi(qi);
  }

  /**
@@ -1005,6 +951,9 @@ public class Lunar {
    if (null != f) {
      l.add(f);
    }
+    if (Math.abs(month) == 12 && day >= 29 && year != next(1).getYear()) {
+      l.add("除夕");
+    }
    return l;
  }

@@ -1954,7 +1903,12 @@ public class Lunar {
   * @return 节气
   */
  public JieQi getNextJie() {
-    return getNearJieQi(true, LunarUtil.JIE);
+    int l = JIE_QI_IN_USE.length/2;
+    String[] conditions = new String[l];
+    for(int i=0;i<l;i++){
+      conditions[i] = JIE_QI_IN_USE[i*2];
+    }
+    return getNearJieQi(true, conditions);
  }

  /**
@@ -1963,7 +1917,12 @@ public class Lunar {
   * @return 节气
   */
  public JieQi getPrevJie() {
-    return getNearJieQi(false, LunarUtil.JIE);
+    int l = JIE_QI_IN_USE.length/2;
+    String[] conditions = new String[l];
+    for(int i=0;i<l;i++){
+      conditions[i] = JIE_QI_IN_USE[i*2];
+    }
+    return getNearJieQi(false, conditions);
  }

  /**
@@ -1972,7 +1931,12 @@ public class Lunar {
   * @return 节气
   */
  public JieQi getNextQi() {
-    return getNearJieQi(true, LunarUtil.QI);
+    int l = JIE_QI_IN_USE.length/2;
+    String[] conditions = new String[l];
+    for(int i=0;i<l;i++){
+      conditions[i] = JIE_QI_IN_USE[i*2+1];
+    }
+    return getNearJieQi(true, conditions);
  }

  /**
@@ -1981,7 +1945,12 @@ public class Lunar {
   * @return 节气
   */
  public JieQi getPrevQi() {
-    return getNearJieQi(false, LunarUtil.QI);
+    int l = JIE_QI_IN_USE.length/2;
+    String[] conditions = new String[l];
+    for(int i=0;i<l;i++){
+      conditions[i] = JIE_QI_IN_USE[i*2+1];
+    }
+    return getNearJieQi(false, conditions);
  }

  /**
@@ -2019,19 +1988,7 @@ public class Lunar {
    boolean filter = !filters.isEmpty();
    String today = solar.toYmdHms();
    for (Map.Entry<String, Solar> entry : jieQi.entrySet()) {
-      String jq = entry.getKey();
-      if (JIE_QI_APPEND.equals(jq)) {
-        jq = JIE_QI_FIRST;
-      }
-      if (JIE_QI_PREPEND.equals(jq)) {
-        jq = JIE_QI_LAST;
-      }
-      if (JIE_APPEND_SOLAR_FIRST.equals(jq)) {
-        jq = JIE_SOLAR_FIRST;
-      }
-      if (QI_APPEND_SOLAR_SECOND.equals(jq)) {
-        jq = QI_SOLAR_SECOND;
-      }
+      String jq = convertJieQi(entry.getKey());
      if (filter) {
        if (!filters.contains(jq)) {
          continue;
@@ -2077,16 +2034,7 @@ public class Lunar {
        break;
      }
    }
-    if (JIE_QI_APPEND.equals(name)) {
-      name = JIE_QI_FIRST;
-    } else if (JIE_QI_PREPEND.equals(name)) {
-      name = JIE_QI_LAST;
-    } else if (JIE_APPEND_SOLAR_FIRST.equals(name)) {
-      name = JIE_SOLAR_FIRST;
-    } else if (QI_APPEND_SOLAR_SECOND.equals(name)) {
-      name = QI_SOLAR_SECOND;
-    }
-    return name;
+    return convertJieQi(name);
  }

  /**
@@ -2528,11 +2476,11 @@ public class Lunar {
  @SuppressWarnings("MagicConstant")
  public ShuJiu getShuJiu() {
    Calendar currentCalendar = ExactDate.fromYmd(solar.getYear(), solar.getMonth(), solar.getDay());
-    Solar start = jieQi.get(JIE_QI_APPEND);
+    Solar start = jieQi.get("DONG_ZHI");
    Calendar startCalendar = ExactDate.fromYmd(start.getYear(), start.getMonth(), start.getDay());

    if (currentCalendar.compareTo(startCalendar) < 0) {
-      start = jieQi.get(JIE_QI_FIRST);
+      start = jieQi.get("冬至");
      startCalendar = ExactDate.fromYmd(start.getYear(), start.getMonth(), start.getDay());
    }

@@ -2642,6 +2590,6 @@ public class Lunar {
    Calendar startCalendar = ExactDate.fromYmd(startSolar.getYear(), startSolar.getMonth(), startSolar.getDay());

    int days = (int) ((currentCalendar.getTimeInMillis() - startCalendar.getTimeInMillis()) / MS_PER_DAY);
-    return LunarUtil.WU_HOU[offset * 3 + days / 5];
+    return LunarUtil.WU_HOU[(offset * 3 + days / 5) % LunarUtil.WU_HOU.length];
  }
 }
--- a/src/main/java/com/nlf/calendar/LunarYear.java
+++ b/src/main/java/com/nlf/calendar/LunarYear.java
@@ -3,7 +3,9 @@ package com.nlf.calendar;
 import com.nlf.calendar.util.ShouXingUtil;

 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;

 /**
 * 农历年
@@ -12,6 +14,26 @@ import java.util.List;
 */
 public class LunarYear {

+  /**
+   * 闰冬月年份
+   */
+  private static final int[] LEAP_11 = {75, 94, 170, 238, 265, 322, 389, 469, 553, 583, 610, 678, 735, 754, 773, 849, 887, 936, 1050, 1069, 1126, 1145, 1164, 1183, 1259, 1278, 1308, 1373, 1403, 1441, 1460, 1498, 1555, 1593, 1612, 1631, 1642, 2033, 2128, 2147, 2242, 2614, 2728, 2910, 3062, 3244, 3339, 3616, 3711, 3730, 3825, 4007, 4159, 4197, 4322, 4341, 4379, 4417, 4531, 4599, 4694, 4713, 4789, 4808, 4971, 5085, 5104, 5161, 5180, 5199, 5294, 5305, 5476, 5677, 5696, 5772, 5791, 5848, 5886, 6049, 6068, 6144, 6163, 6258, 6402, 6440, 6497, 6516, 6630, 6641, 6660, 6679, 6736, 6774, 6850, 6869, 6899, 6918, 6994, 7013, 7032, 7051, 7070, 7089, 7108, 7127, 7146, 7222, 7271, 7290, 7309, 7366, 7385, 7404, 7442, 7461, 7480, 7491, 7499, 7594, 7624, 7643, 7662, 7681, 7719, 7738, 7814, 7863, 7882, 7901, 7939, 7958, 7977, 7996, 8034, 8053, 8072, 8091, 8121, 8159, 8186, 8216, 8235, 8254, 8273, 8311, 8330, 8341, 8349, 8368, 8444, 8463, 8474, 8493, 8531, 8569, 8588, 8626, 8664, 8683, 8694, 8702, 8713, 8721, 8751, 8789, 8808, 8816, 8827, 8846, 8884, 8903, 8922, 8941, 8971, 9036, 9066, 9085, 9104, 9123, 9142, 9161, 9180, 9199, 9218, 9256, 9294, 9313, 9324, 9343, 9362, 9381, 9419, 9438, 9476, 9514, 9533, 9544, 9552, 9563, 9571, 9582, 9601, 9639, 9658, 9666, 9677, 9696, 9734, 9753, 9772, 9791, 9802, 9821, 9886, 9897, 9916, 9935, 9954, 9973, 9992};
+  /**
+   * 闰腊月年份
+   */
+  private static final int[] LEAP_12 = {37, 56, 113, 132, 151, 189, 208, 227, 246, 284, 303, 341, 360, 379, 417, 436, 458, 477, 496, 515, 534, 572, 591, 629, 648, 667, 697, 716, 792, 811, 830, 868, 906, 925, 944, 963, 982, 1001, 1020, 1039, 1058, 1088, 1153, 1202, 1221, 1240, 1297, 1335, 1392, 1411, 1422, 1430, 1517, 1525, 1536, 1574, 3358, 3472, 3806, 3988, 4751, 4941, 5066, 5123, 5275, 5343, 5438, 5457, 5495, 5533, 5552, 5715, 5810, 5829, 5905, 5924, 6421, 6535, 6793, 6812, 6888, 6907, 7002, 7184, 7260, 7279, 7374, 7556, 7746, 7757, 7776, 7833, 7852, 7871, 7966, 8015, 8110, 8129, 8148, 8224, 8243, 8338, 8406, 8425, 8482, 8501, 8520, 8558, 8596, 8607, 8615, 8645, 8740, 8778, 8835, 8865, 8930, 8960, 8979, 8998, 9017, 9055, 9074, 9093, 9112, 9150, 9188, 9237, 9275, 9332, 9351, 9370, 9408, 9427, 9446, 9457, 9465, 9495, 9560, 9590, 9628, 9647, 9685, 9715, 9742, 9780, 9810, 9818, 9829, 9848, 9867, 9905, 9924, 9943, 9962, 10000};
+
+  private static final Map<Integer, Integer> LEAP = new HashMap<Integer, Integer>();
+
+  static {
+    for (int y : LEAP_11) {
+      LEAP.put(y, 13);
+    }
+    for (int y : LEAP_12) {
+      LEAP.put(y, 14);
+    }
+  }
+
  /**
   * 农历年
   */
@@ -51,12 +73,14 @@ public class LunarYear {
    // 节气(中午12点)
    double[] jq = new double[25];
    // 合朔，即每月初一(中午12点)
-    double[] hs = new double[15];
+    double[] hs = new double[16];
    // 每月天数
    int[] dayCounts = new int[hs.length - 1];

-    int year = this.year - 2000;
-    // 从上年的大雪到下年的大寒
+    int currentYear = this.year;
+
+    int year = currentYear - 2000;
+    // 从上年的大雪到下年的立春
    for (int i = 0, j = Lunar.JIE_QI_IN_USE.length; i < j; i++) {
      // 精确的节气
      double t = 36525 * ShouXingUtil.saLonT((year + (17 + i) * 15d / 360) * ShouXingUtil.PI_2);
@@ -82,25 +106,41 @@ public class LunarYear {
      dayCounts[i] = (int) (hs[i + 1] - hs[i]);
    }

-    int leap = -1;
-    if (hs[13] <= jq[24]) {
-      int i = 1;
-      while (hs[i + 1] > jq[2 * i] && i < 13) {
-        i++;
+    Integer currentYearLeap = LEAP.get(currentYear);
+    if (null == currentYearLeap) {
+      currentYearLeap = -1;
+      if (hs[13] <= jq[24]) {
+        int i = 1;
+        while (hs[i + 1] > jq[2 * i] && i < 13) {
+          i++;
+        }
+        currentYearLeap = i;
      }
-      leap = i;
    }

-    int y = this.year - 1;
+    int prevYear = currentYear - 1;
+    Integer prevYearLeap = LEAP.get(prevYear);
+    prevYearLeap = null == prevYearLeap ? -1 : prevYearLeap - 12;
+
+    int y = prevYear;
    int m = 11;
    for (int i = 0, j = dayCounts.length; i < j; i++) {
-      boolean isLeap = false;
-      if (i == leap) {
-        isLeap = true;
-        m--;
+      int cm = m;
+      boolean isNextLeap = false;
+      if (y == currentYear && i == currentYearLeap) {
+        cm = -cm;
+      } else if (y == prevYear && i == prevYearLeap) {
+        cm = -cm;
+      }
+      if (y == currentYear && i + 1 == currentYearLeap) {
+        isNextLeap = true;
+      } else if (y == prevYear && i + 1 == prevYearLeap) {
+        isNextLeap = true;
+      }
+      this.months.add(new LunarMonth(y, cm, dayCounts[i], hs[i] + Solar.J2000));
+      if (!isNextLeap) {
+        m++;
      }
-      this.months.add(new LunarMonth(y, isLeap ? -m : m, dayCounts[i], hs[i] + Solar.J2000));
-      m++;
      if (m == 13) {
        m = 1;
        y++;
--- a/src/main/java/com/nlf/calendar/eightchar/DaYun.java
+++ b/src/main/java/com/nlf/calendar/eightchar/DaYun.java
@@ -117,12 +117,21 @@ public class DaYun {
  }

  /**
-   * 获取流年
+   * 获取10轮流年
   *
   * @return 流年
   */
  public LiuNian[] getLiuNian() {
-    int n = 10;
+    return getLiuNian(10);
+  }
+
+  /**
+   * 获取流年
+   *
+   * @param n 轮数
+   * @return 流年
+   */
+  public LiuNian[] getLiuNian(int n) {
    if (index < 1) {
      n = endYear-startYear+1;
    }
@@ -134,12 +143,20 @@ public class DaYun {
  }

  /**
-   * 获取小运
+   * 获取10轮小运
   *
   * @return 小运
   */
  public XiaoYun[] getXiaoYun() {
-    int n = 10;
+    return getXiaoYun(10);
+  }
+
+  /**
+   * 获取小运
+   * @param n 轮数
+   * @return 小运
+   */
+  public XiaoYun[] getXiaoYun(int n) {
    if (index < 1) {
      n = endYear-startYear+1;
    }
--- a/src/main/java/com/nlf/calendar/eightchar/Yun.java
+++ b/src/main/java/com/nlf/calendar/eightchar/Yun.java
@@ -145,12 +145,21 @@ public class Yun {
  }

  /**
-   * 获取大运
+   * 获取10轮大运
   *
   * @return 大运
   */
  public DaYun[] getDaYun() {
-    int n = 10;
+    return getDaYun(10);
+  }
+
+  /**
+   * 获取大运
+   *
+   * @param n 轮数
+   * @return 大运
+   */
+  public DaYun[] getDaYun(int n) {
    DaYun[] l = new DaYun[n];
    for (int i = 0; i < n; i++) {
      l[i] = new DaYun(this, i);
--- a/src/main/java/com/nlf/calendar/util/HolidayUtil.java
+++ b/src/main/java/com/nlf/calendar/util/HolidayUtil.java
--- a/src/main/java/com/nlf/calendar/util/LunarUtil.java
+++ b/src/main/java/com/nlf/calendar/util/LunarUtil.java
@@ -112,10 +112,6 @@ public class LunarUtil{
  public static final String[] SEASON = {"","孟春","仲春","季春","孟夏","仲夏","季夏","孟秋","仲秋","季秋","孟冬","仲冬","季冬"};
  /** 生肖 */
  public static final String[] SHENGXIAO = {"","鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪"};
-  /** 气 */
-  public static final String[] QI = {"大寒","雨水","春分","谷雨","小满","夏至","大暑","处暑","秋分","霜降","小雪","冬至"};
-  /** 节 */
-  public static final String[] JIE = {"小寒","立春","惊蛰","清明","立夏","芒种","小暑","立秋","白露","寒露","立冬","大雪"};
  /** 日 */
  public static final String[] DAY = {"","初一","初二","初三","初四","初五","初六","初七","初八","初九","初十","十一","十二","十三","十四","十五","十六","十七","十八","十九","二十","廿一","廿二","廿三","廿四","廿五","廿六","廿七","廿八","廿九","三十"};
  /** 月相，朔月也叫新月，望月也叫满月 */
@@ -132,7 +128,6 @@ public class LunarUtil{
      put("8-15","中秋节");
      put("9-9","重阳节");
      put("12-8","腊八节");
-      put("12-30","除夕");
    }
  };
  /** 农历日期对应的非正式节日，参考《寿康宝鉴》 */
@@ -1190,7 +1185,8 @@ public class LunarUtil{
        }
      }
      if(matched) {
-        String ys = left.substring(left.indexOf(":") + 1, left.indexOf(","));
+        String ys = left.substring(left.indexOf(':') + 1);
+        ys = ys.substring(0, ys.indexOf(','));
        for (int i = 0, j = ys.length(); i < j; i += 2) {
          String m = ys.substring(i, i + 2);
          l.add(YI_JI[Integer.parseInt(m,16)]);
--- a/src/main/java/com/nlf/calendar/util/SolarUtil.java
+++ b/src/main/java/com/nlf/calendar/util/SolarUtil.java
@@ -97,7 +97,6 @@ public class SolarUtil {
      put("5-5", Collections.nCopies(1, "马克思诞辰纪念日"));
      put("5-8", Collections.nCopies(1, "世界红十字日"));
      put("5-11", Collections.nCopies(1, "世界肥胖日"));
-      put("5-23", Collections.nCopies(1, "世界读书日"));
      put("5-27", Collections.nCopies(1, "上海解放日"));
      put("5-31", Collections.nCopies(1, "世界无烟日"));
      put("6-5", Collections.nCopies(1, "世界环境日"));
--- a/src/test/java/test/BaZiTest.java
+++ b/src/test/java/test/BaZiTest.java
@@ -57,6 +57,16 @@ public class BaZiTest {
    Assert.assertEquals("时柱", "辛亥", eightChar.getTime());
  }

+  @Test
+  public void testGanZhi3(){
+    Lunar lunar = new Lunar(2019,12,12,11,22,0);
+    EightChar eightChar = lunar.getEightChar();
+    Assert.assertEquals("年柱", "己亥", eightChar.getYear());
+    Assert.assertEquals("月柱", "丁丑", eightChar.getMonth());
+    Assert.assertEquals("日柱", "戊申", eightChar.getDay());
+    Assert.assertEquals("时柱", "戊午", eightChar.getTime());
+  }
+
  @Test
  public void testHideGan() {
    Solar solar = new Solar(2005, 12, 23, 8, 37, 0);
--- a/src/test/java/test/GanZhiTest.java
+++ b/src/test/java/test/GanZhiTest.java
@@ -73,17 +73,6 @@ public class GanZhiTest {
    Assert.assertEquals("丁丑",lunar.getMonthInGanZhi());
    Assert.assertEquals("丁丑",lunar.getMonthInGanZhiExact());

-
-    solar = new Solar(2020,2,4,13,22,0);
-    lunar = solar.getLunar();
-    Assert.assertEquals("庚子",lunar.getYearInGanZhi());
-    Assert.assertEquals("庚子",lunar.getYearInGanZhiByLiChun());
-    Assert.assertEquals("己亥",lunar.getYearInGanZhiExact());
-
-    Assert.assertEquals("戊寅",lunar.getMonthInGanZhi());
-    Assert.assertEquals("丁丑",lunar.getMonthInGanZhiExact());
-
-
    solar = new Solar(2020,2,4,18,22,0);
    lunar = solar.getLunar();
    Assert.assertEquals("庚子",lunar.getYearInGanZhi());
@@ -320,4 +309,28 @@ public class GanZhiTest {
    Assert.assertEquals("戊辰",lunar.getYearInGanZhiExact());
  }

+  @Test
+  public void test17() {
+    Solar solar = new Solar(2019, 2, 8, 13, 22, 0);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals("己亥", lunar.getYearInGanZhi());
+    Assert.assertEquals("己亥", lunar.getYearInGanZhiByLiChun());
+    Assert.assertEquals("己亥", lunar.getYearInGanZhiExact());
+
+    Assert.assertEquals("丙寅", lunar.getMonthInGanZhi());
+    Assert.assertEquals("丙寅", lunar.getMonthInGanZhiExact());
+  }
+
+  @Test
+  public void test18() {
+    Solar solar = new Solar(2020,2,4,13,22,0);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals("庚子",lunar.getYearInGanZhi());
+    Assert.assertEquals("庚子",lunar.getYearInGanZhiByLiChun());
+    Assert.assertEquals("己亥",lunar.getYearInGanZhiExact());
+
+    Assert.assertEquals("戊寅",lunar.getMonthInGanZhi());
+    Assert.assertEquals("丁丑",lunar.getMonthInGanZhiExact());
+  }
+
 }
--- a/src/test/java/test/HolidayTest.java
+++ b/src/test/java/test/HolidayTest.java
@@ -1,5 +1,6 @@
 package test;

+import com.nlf.calendar.Holiday;
 import com.nlf.calendar.Solar;
 import com.nlf.calendar.util.HolidayUtil;
 import org.junit.Assert;
@@ -116,4 +117,12 @@ public class HolidayTest {
    Assert.assertEquals("2021-11-11 结婚纪念日 2021-11-11", HolidayUtil.getHoliday("2021-11-11") + "");
    Assert.assertEquals("2021-12-01 她的生日 2021-12-01", HolidayUtil.getHoliday("2021-12-01") + "");
  }
+
+  @Test
+  public void test1() {
+    Holiday holiday = HolidayUtil.getHoliday(2016,10,4);
+    Assert.assertNotNull(holiday);
+    Assert.assertNotNull(holiday.getTarget());
+    Assert.assertEquals("2016-10-01",holiday.getTarget());
+  }
 }
--- a/src/test/java/test/LunarTest.java
+++ b/src/test/java/test/LunarTest.java
@@ -13,64 +13,280 @@ import org.junit.Test;
 public class LunarTest {

  @Test
-  public void test(){
-    Lunar date = new Lunar(2019,3,27,0,0,0);
-    Assert.assertEquals("二〇一九年三月廿七",date.toString());
-    Assert.assertEquals("二〇一九年三月廿七 己亥(猪)年 戊辰(龙)月 戊戌(狗)日 子(鼠)时 纳音[平地木 大林木 平地木 桑柘木] 星期三 (七殿泰山王诞) 西方白虎 星宿[参水猿](吉) 彭祖百忌[戊不受田田主不祥 戌不吃犬作怪上床] 喜神方位[巽](东南) 阳贵神方位[艮](东北) 阴贵神方位[坤](西南) 福神方位[坎](正北) 财神方位[坎](正北) 冲[(壬辰)龙] 煞[北]",date.toFullString());
-    Assert.assertEquals("2019-05-01",date.getSolar().toString());
-    Assert.assertEquals("2019-05-01 00:00:00 星期三 (劳动节) 金牛座",date.getSolar().toFullString());
+  public void test() {
+    Lunar date = new Lunar(2019, 3, 27, 0, 0, 0);
+    Assert.assertEquals("二〇一九年三月廿七", date.toString());
+    Assert.assertEquals("二〇一九年三月廿七 己亥(猪)年 戊辰(龙)月 戊戌(狗)日 子(鼠)时 纳音[平地木 大林木 平地木 桑柘木] 星期三 (七殿泰山王诞) 西方白虎 星宿[参水猿](吉) 彭祖百忌[戊不受田田主不祥 戌不吃犬作怪上床] 喜神方位[巽](东南) 阳贵神方位[艮](东北) 阴贵神方位[坤](西南) 福神方位[坎](正北) 财神方位[坎](正北) 冲[(壬辰)龙] 煞[北]", date.toFullString());
+    Assert.assertEquals("2019-05-01", date.getSolar().toString());
+    Assert.assertEquals("2019-05-01 00:00:00 星期三 (劳动节) 金牛座", date.getSolar().toFullString());
  }

  @Test
-  public void test1(){
-    Solar solar = new Solar(1,1,1,12,0,0);
-    Assert.assertEquals("〇年冬月十八",solar.getLunar().toString());
+  public void test1() {
+    Solar solar = new Solar(1, 1, 1, 12, 0, 0);
+    Assert.assertEquals("〇年冬月十八", solar.getLunar().toString());
  }

  @Test
-  public void test2(){
-    Solar solar = new Solar(9999,12,31,12,0,0);
-    Assert.assertEquals("九九九九年腊月初二",solar.getLunar().toString());
+  public void test2() {
+    Solar solar = new Solar(9999, 12, 31, 12, 0, 0);
+    Assert.assertEquals("九九九九年腊月初二", solar.getLunar().toString());
  }

  @Test
-  public void test3(){
-    Lunar lunar = new Lunar(0,11,18,12,0,0);
-    Assert.assertEquals("0001-01-01",lunar.getSolar().toString());
+  public void test3() {
+    Lunar lunar = new Lunar(0, 11, 18, 12, 0, 0);
+    Assert.assertEquals("0001-01-01", lunar.getSolar().toString());
  }

  @Test
-  public void test4(){
-    Lunar lunar = new Lunar(9999,12,2,12,0,0);
-    Assert.assertEquals("9999-12-31",lunar.getSolar().toString());
+  public void test4() {
+    Lunar lunar = new Lunar(9999, 12, 2, 12, 0, 0);
+    Assert.assertEquals("9999-12-31", lunar.getSolar().toString());
  }

  @Test
-  public void test5(){
-    Lunar lunar = new Lunar(1905,1,1,12,0,0);
-    Assert.assertEquals("1905-02-04",lunar.getSolar().toString());
+  public void test5() {
+    Lunar lunar = new Lunar(1905, 1, 1, 12, 0, 0);
+    Assert.assertEquals("1905-02-04", lunar.getSolar().toString());
  }

  @Test
-  public void test6(){
-    Lunar lunar = new Lunar(2038,12,29,12,0,0);
-    Assert.assertEquals("2039-01-23",lunar.getSolar().toString());
+  public void test6() {
+    Lunar lunar = new Lunar(2038, 12, 29, 12, 0, 0);
+    Assert.assertEquals("2039-01-23", lunar.getSolar().toString());
  }

  @Test
-  public void test7(){
-    Lunar lunar = new Lunar(2020,-4,2,13,0,0);
-    Assert.assertEquals("二〇二〇年闰四月初二",lunar.toString());
-    Assert.assertEquals("2020-05-24",lunar.getSolar().toString());
+  public void test7() {
+    Lunar lunar = new Lunar(2020, -4, 2, 13, 0, 0);
+    Assert.assertEquals("二〇二〇年闰四月初二", lunar.toString());
+    Assert.assertEquals("2020-05-24", lunar.getSolar().toString());
  }

  @Test
-  public void testNext(){
-    Solar solar = new Solar(2020,1,10,12,0,0);
+  public void test8() {
+    Lunar lunar = new Lunar(2020, 12, 10, 13, 0, 0);
+    Assert.assertEquals("二〇二〇年腊月初十", lunar.toString());
+    Assert.assertEquals("2021-01-22", lunar.getSolar().toString());
+  }
+
+  @Test
+  public void test9() {
+    Lunar lunar = new Lunar(1500, 1, 1, 12, 0, 0);
+    Assert.assertEquals("1500-01-31", lunar.getSolar().toString());
+  }
+
+  @Test
+  public void test10() {
+    Lunar lunar = new Lunar(1500, 12, 29, 12, 0, 0);
+    Assert.assertEquals("1501-01-18", lunar.getSolar().toString());
+  }
+
+  @Test
+  public void test11() {
+    Solar solar = new Solar(1500, 1, 1, 12, 0, 0);
+    Assert.assertEquals("一四九九年腊月初一", solar.getLunar().toString());
+  }
+
+  @Test
+  public void test12() {
+    Solar solar = new Solar(1500, 12, 31, 12, 0, 0);
+    Assert.assertEquals("一五〇〇年腊月十一", solar.getLunar().toString());
+  }
+
+  @Test
+  public void test13() {
+    Solar solar = new Solar(1582, 10, 4, 12, 0, 0);
+    Assert.assertEquals("一五八二年九月十八", solar.getLunar().toString());
+  }
+
+  @Test
+  public void test14() {
+    Solar solar = new Solar(1582, 10, 15, 12, 0, 0);
+    Assert.assertEquals("一五八二年九月十九", solar.getLunar().toString());
+  }
+
+  @Test
+  public void test15() {
+    Lunar lunar = new Lunar(1582, 9, 18, 12, 0, 0);
+    Assert.assertEquals("1582-10-04", lunar.getSolar().toString());
+  }
+
+  @Test
+  public void test16() {
+    Lunar lunar = new Lunar(1582, 9, 19, 12, 0, 0);
+    Assert.assertEquals("1582-10-15", lunar.getSolar().toString());
+  }
+
+  @Test
+  public void test17() {
+    Lunar lunar = new Lunar(2019, 12, 12, 11, 22, 0);
+    Assert.assertEquals("2020-01-06", lunar.getSolar().toString());
+  }
+
+  @Test
+  public void test18() {
+    Lunar lunar = new Lunar(2021, 12, 29);
+    Assert.assertEquals("除夕", lunar.getFestivals().get(0));
+  }
+
+  @Test
+  public void test19() {
+    Lunar lunar = new Lunar(2020, 12, 30);
+    Assert.assertEquals("除夕", lunar.getFestivals().get(0));
+  }
+
+  @Test
+  public void test20() {
+    Lunar lunar = new Lunar(2020, 12, 29);
+    Assert.assertEquals(0, lunar.getFestivals().size());
+  }
+
+  @Test
+  public void test21() {
+    Solar solar = Solar.fromYmd(2022, 1, 31);
    Lunar lunar = solar.getLunar();
-    for(int i=-50;i<50;i++){
-      Assert.assertEquals("推移天数："+i,solar.next(i).getLunar().toFullString(),lunar.next(i).toFullString());
+    Assert.assertEquals("除夕", lunar.getFestivals().get(0));
+  }
+
+  @Test
+  public void test22() {
+    Lunar lunar = Lunar.fromYmd(2033, -11, 1);
+    Assert.assertEquals("2033-12-22", lunar.getSolar().toYmd());
+  }
+
+  @Test
+  public void test23() {
+    Lunar lunar = Lunar.fromYmd(2022, 1, 1);
+    Assert.assertEquals("五黄土玉衡", lunar.getYearNineStar().toString());
+  }
+
+  @Test
+  public void test24() {
+    Lunar lunar = Lunar.fromYmd(2033, 1, 1);
+    Assert.assertEquals("三碧木天玑", lunar.getYearNineStar().toString());
+  }
+
+  @Test
+  public void test25() {
+    Solar solar = new Solar(2021, 6, 7, 21, 18, 0);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals("二〇二一年四月廿七", lunar.toString());
+  }
+
+  @Test
+  public void test26() {
+    Lunar lunar = Lunar.fromYmdHms(2021, 6, 7, 21, 18, 0);
+    Solar solar = lunar.getSolar();
+    Assert.assertEquals("2021-07-16", solar.toString());
+  }
+
+  @Test
+  public void testNext() {
+    Solar solar = new Solar(2020, 1, 10, 12, 0, 0);
+    Lunar lunar = solar.getLunar();
+    for (int i = -50; i < 50; i++) {
+      Assert.assertEquals("推移天数：" + i, solar.next(i).getLunar().toFullString(), lunar.next(i).toFullString());
    }
  }

+  @Test
+  public void test27() {
+    Solar solar = Solar.fromYmd(1989, 4, 28);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals(23, lunar.getDay());
+  }
+
+  @Test
+  public void test28() {
+    Solar solar = Solar.fromYmd(1990, 10, 8);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals("乙酉", lunar.getMonthInGanZhiExact());
+  }
+
+  @Test
+  public void test29() {
+    Solar solar = Solar.fromYmd(1990, 10, 9);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals("丙戌", lunar.getMonthInGanZhiExact());
+  }
+
+  @Test
+  public void test30() {
+    Solar solar = Solar.fromYmd(1990, 10, 8);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals("丙戌", lunar.getMonthInGanZhi());
+  }
+
+  @Test
+  public void test31() {
+    Solar solar = Solar.fromYmdHms(1987, 4, 17, 9, 0, 0);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals("一九八七年三月二十", lunar.toString());
+  }
+
+  @Test
+  public void test32() {
+    Lunar lunar = Lunar.fromYmd(2034, 1, 1);
+    Assert.assertEquals("2034-02-19", lunar.getSolar().toYmd());
+  }
+
+  @Test
+  public void test33() {
+    Lunar lunar = Lunar.fromYmd(2033, 12, 1);
+    Assert.assertEquals("2034-01-20", lunar.getSolar().toYmd());
+  }
+
+  @Test
+  public void test34() {
+    Lunar lunar = Lunar.fromYmd(37, -12, 1);
+    Assert.assertEquals("闰腊", lunar.getMonthInChinese());
+  }
+
+  @Test
+  public void test35() {
+    Lunar lunar = Lunar.fromYmd(56, -12, 1);
+    Assert.assertEquals("闰腊", lunar.getMonthInChinese());
+
+    lunar = Lunar.fromYmd(75, -11, 1);
+    Assert.assertEquals("闰冬", lunar.getMonthInChinese());
+
+    lunar = Lunar.fromYmd(94, -11, 1);
+    Assert.assertEquals("闰冬", lunar.getMonthInChinese());
+
+    lunar = Lunar.fromYmd(94, 12, 1);
+    Assert.assertEquals("腊", lunar.getMonthInChinese());
+
+    lunar = Lunar.fromYmd(113, 12, 1);
+    Assert.assertEquals("腊", lunar.getMonthInChinese());
+
+    lunar = Lunar.fromYmd(113, -12, 1);
+    Assert.assertEquals("闰腊", lunar.getMonthInChinese());
+
+    lunar = Lunar.fromYmd(5552, -12, 1);
+    Assert.assertEquals("闰腊", lunar.getMonthInChinese());
+  }
+
+  @Test
+  public void test36() {
+    Solar solar = Solar.fromYmd(5553, 1, 22);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals("五五五二年闰腊月初二", lunar.toString());
+  }
+
+  @Test
+  public void test37() {
+    Solar solar = Solar.fromYmd(7013, 12, 24);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals("七〇一三年闰冬月初四", lunar.toString());
+  }
+
+  @Test
+  public void test38() {
+    Lunar lunar = Lunar.fromYmd(7013, -11, 4);
+    Solar solar = lunar.getSolar();
+    Assert.assertEquals("7013-12-24", solar.toString());
+  }
+
 }
--- a/src/test/java/test/SolarTest.java
+++ b/src/test/java/test/SolarTest.java
@@ -1,6 +1,7 @@
 package test;

 import com.nlf.calendar.Solar;
+import com.nlf.calendar.util.SolarUtil;
 import org.junit.Assert;
 import org.junit.Test;

@@ -44,6 +45,11 @@ public class SolarTest {
    Assert.assertEquals("二六年三月初八",solar.getLunar().toString());
  }

+  @Test
+  public void test10(){
+    Assert.assertEquals(false, SolarUtil.isLeapYear(1500));
+  }
+
  @Test
  public void testNext(){
    Solar date = new Solar(2020,1,23);
--- a/src/test/java/test/WuHouTest.java
+++ b/src/test/java/test/WuHouTest.java
@@ -68,4 +68,11 @@ public class WuHouTest {
    Assert.assertEquals(solar.toString(),"鹖鴠不鸣",lunar.getWuHou());
  }

+  @Test
+  public void test9(){
+    Solar solar = new Solar(1982,12,22);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals(solar.toString(),"蚯蚓结",lunar.getWuHou());
+  }
+
 }
--- a/src/test/java/test/YunTest.java
+++ b/src/test/java/test/YunTest.java
@@ -24,4 +24,33 @@ public class YunTest {
    Assert.assertEquals("起运阳历", "1989-02-18", yun.getStartSolar().toYmd());
  }

+  @Test
+  public void test2() {
+    Lunar lunar = new Lunar(2019, 12, 12, 11, 22, 0);
+    System.out.println(lunar.getMonth());
+    System.out.println(lunar.toFullString());
+    System.out.println(lunar.getSolar().toFullString());
+    EightChar eightChar = lunar.getEightChar();
+    Yun yun = eightChar.getYun(1);
+    Assert.assertEquals("起运年数", 0, yun.getStartYear());
+    Assert.assertEquals("起运月数", 1, yun.getStartMonth());
+    Assert.assertEquals("起运天数", 0, yun.getStartDay());
+    Assert.assertEquals("起运阳历", "2020-02-06", yun.getStartSolar().toYmd());
+  }
+
+  @Test
+  public void test3() {
+    Solar solar = new Solar(2020, 1, 6, 11, 22, 0);
+    Lunar lunar = solar.getLunar();
+    System.out.println(lunar.getMonth());
+    System.out.println(lunar.toFullString());
+    System.out.println(lunar.getSolar().toFullString());
+    EightChar eightChar = lunar.getEightChar();
+    Yun yun = eightChar.getYun(1);
+    Assert.assertEquals("起运年数", 0, yun.getStartYear());
+    Assert.assertEquals("起运月数", 1, yun.getStartMonth());
+    Assert.assertEquals("起运天数", 0, yun.getStartDay());
+    Assert.assertEquals("起运阳历", "2020-02-06", yun.getStartSolar().toYmd());
+  }
+
 }
Author	SHA1	Message	Date
6tail	012649009a	v1.2.4 修复闰冬月、闰腊月的问题；修复日历不准的问题；修复物候错误；大运、小运、流年支持自定义轮数。	2021-09-13 22:21:14 +08:00
6tail	c93031cc28	修复闰冬月、闰腊月的问题；修复日历不准的问题；修复物候错误；大运、小运、流年支持自定义轮数。	2021-09-13 15:41:49 +08:00
6tail	d26313d2e3	init from v1.2.3	2021-06-01 21:52:15 +08:00
6tail	d65f6852e9	v1.2.3 修复除夕错误；代码优化。	2021-06-01 21:38:30 +08:00
6tail	dffee267c0	v1.2.2 修正2016年国庆节数据；删除5月23日世界读书日；修复v1.2.0和v1.2.1的重大bug。	2021-05-23 14:20:17 +08:00