v1.7.1 修复每日宜忌错误。

CHANGELOG.md

@@ -0,0 +1,27 @@
+# Changelog
+
+
+## [1.3.12] - 2024-02-06
+1. 八字转阳历结果按时间先后排序，转换速度大幅提升。
+
+## [1.3.13] - 2024-02-29
+1. 修复节气当天获取下一节气仍为当前节气的问题。
+2. 修复每日宜忌存在重复项的问题。
+3. 修复八字转阳历存在遗漏的问题。
+
+## [1.3.14] - 2024-03-17
+1. 修复八字转阳历存在遗漏的问题。
+
+## [1.3.15] - 2024-11-12
+1. 新增2025年法定假日数据。
+
+## [1.4.0] - 2025-02-06
+1. 修复九星错别字。
+2. 优化每日宜忌算法。
+3. 去除每日宜忌的重复项。
+
+## [1.7.0] - 2025-02-12
+1. 修复每日宜忌错别字。
+
+## [1.7.1] - 2025-02-27
+1. 修复每日宜忌错误。

README.md

@@ -16,7 +16,7 @@ lunar是一款无第三方依赖的公历(阳历)、农历(阴历、老黄历)
 <dependency>
   <groupId>cn.6tail</groupId>
   <artifactId>lunar</artifactId>
-  <version>1.3.10</version>
+  <version>1.7.1</version>
 </dependency>
 ```
 

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>1.3.10</version>
+  <version>1.7.1</version>
 </dependency>
 ```
 

pom.xml

@@ -7,7 +7,7 @@
     <groupId>cn.6tail</groupId>
     <artifactId>lunar</artifactId>
     <packaging>jar</packaging>
-    <version>1.3.10</version>
+    <version>1.7.1</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>
@@ -104,6 +104,7 @@
                             <goal>jar</goal>
                         </goals>
                         <configuration>
+                            <javadocExecutable>${java.home}/../bin/javadoc</javadocExecutable>
                             <additionalparam>-Xdoclint:none</additionalparam>
                             <source>${source-version}</source>
                         </configuration>

src/main/java/com/nlf/calendar/EightChar.java

@@ -499,29 +499,15 @@ public class EightChar {
    * @return 命宫
    */
   public String getMingGong() {
-    int monthZhiIndex = 0;
-    int timeZhiIndex = 0;
-    for (int i = 0, j = MONTH_ZHI.length; i < j; i++) {
-      String zhi = MONTH_ZHI[i];
-      if (lunar.getMonthZhiExact().equals(zhi)) {
-        monthZhiIndex = i;
-      }
-      if (lunar.getTimeZhi().equals(zhi)) {
-        timeZhiIndex = i;
-      }
+    int monthZhiIndex = LunarUtil.find(getMonthZhi(), MONTH_ZHI, 0);
+    int timeZhiIndex = LunarUtil.find(getTimeZhi(), MONTH_ZHI, 0);
+    int offset = monthZhiIndex + timeZhiIndex;
+    offset = (offset >= 14 ? 26 : 14) - offset;
+    int ganIndex = (lunar.getYearGanIndexExact() + 1) * 2 + offset;
+    while (ganIndex > 10) {
+      ganIndex -= 10;
     }
-    int zhiIndex = 26 - (monthZhiIndex + timeZhiIndex);
-    if (zhiIndex > 12) {
-      zhiIndex -= 12;
-    }
-    int jiaZiIndex = LunarUtil.getJiaZiIndex(lunar.getMonthInGanZhiExact()) - (monthZhiIndex - zhiIndex);
-    if (jiaZiIndex >= 60) {
-      jiaZiIndex -= 60;
-    }
-    if (jiaZiIndex < 0) {
-      jiaZiIndex += 60;
-    }
-    return LunarUtil.JIA_ZI[jiaZiIndex];
+    return LunarUtil.GAN[ganIndex] + MONTH_ZHI[offset];
   }
 
   /**
@@ -539,29 +525,17 @@ public class EightChar {
    * @return 身宫
    */
   public String getShenGong() {
-    int monthZhiIndex = 0;
-    int timeZhiIndex = 0;
-    for (int i = 0, j = MONTH_ZHI.length; i < j; i++) {
-      String zhi = MONTH_ZHI[i];
-      if (lunar.getMonthZhiExact().equals(zhi)) {
-        monthZhiIndex = i;
-      }
-      if (lunar.getTimeZhi().equals(zhi)) {
-        timeZhiIndex = i;
-      }
+    int monthZhiIndex = LunarUtil.find(getMonthZhi(), MONTH_ZHI, 0);
+    int timeZhiIndex = LunarUtil.find(getTimeZhi(), LunarUtil.ZHI, 0);
+    int offset = monthZhiIndex + timeZhiIndex;
+    while (offset > 12) {
+      offset -= 12;
     }
-    int zhiIndex = 2 + monthZhiIndex + timeZhiIndex;
-    if (zhiIndex > 12) {
-      zhiIndex -= 12;
+    int ganIndex = (lunar.getYearGanIndexExact() + 1) * 2 + (offset % 12);
+    while (ganIndex > 10) {
+      ganIndex -= 10;
     }
-    int jiaZiIndex = LunarUtil.getJiaZiIndex(lunar.getMonthInGanZhiExact()) - (monthZhiIndex - zhiIndex);
-    if (jiaZiIndex >= 60) {
-      jiaZiIndex -= 60;
-    }
-    if (jiaZiIndex < 0) {
-      jiaZiIndex += 60;
-    }
-    return LunarUtil.JIA_ZI[jiaZiIndex];
+    return LunarUtil.GAN[ganIndex] + MONTH_ZHI[offset];
   }
 
   /**

src/main/java/com/nlf/calendar/Lunar.java

@@ -2380,7 +2380,7 @@ public class Lunar {
       Solar solar = entry.getValue();
       String day = wholeDay ? solar.toYmd() : solar.toYmdHms();
       if (forward) {
-        if (day.compareTo(today) < 0) {
+        if (day.compareTo(today) <= 0) {
           continue;
         }
         if (null == near) {

src/main/java/com/nlf/calendar/NineStar.java

@@ -18,7 +18,7 @@ public class NineStar {
   /**
    * 七色
    */
-  public static final String[] COLOR = {"白", "黒", "碧", "绿", "黄", "白", "赤", "白", "紫"};
+  public static final String[] COLOR = {"白", "黑", "碧", "绿", "黄", "白", "赤", "白", "紫"};
 
   /**
    * 五行

src/main/java/com/nlf/calendar/Solar.java

@@ -89,9 +89,13 @@ public class Solar {
     if (month < 1 || month > 12) {
       throw new IllegalArgumentException(String.format("wrong month %d", month));
     }
-    if (day < 1 || day > 31) {
+    if (day < 1) {
       throw new IllegalArgumentException(String.format("wrong day %d", day));
     }
+    int days = SolarUtil.getDaysOfMonth(year, month);
+    if (day > days) {
+      throw new IllegalArgumentException(String.format("only %d days in solar year %d month %d", days, year, month));
+    }
     if (hour < 0 || hour > 23) {
       throw new IllegalArgumentException(String.format("wrong hour %d", hour));
     }
@@ -296,49 +300,72 @@ public class Solar {
   public static List<Solar> fromBaZi(String yearGanZhi, String monthGanZhi, String dayGanZhi, String timeGanZhi, int sect, int baseYear) {
     sect = (1 == sect) ? 1 : 2;
     List<Solar> l = new ArrayList<Solar>();
-    List<Integer> years = new ArrayList<Integer>();
-    Solar today = fromDate(new Date());
-    int offsetYear = (today.getYear() - 4) % 60 - LunarUtil.getJiaZiIndex(yearGanZhi);
-    if(offsetYear < 0){
-      offsetYear += 60;
+    // 月地支距寅月的偏移值
+    int m = LunarUtil.find(monthGanZhi.substring(1), LunarUtil.ZHI, -1) - 2;
+    if (m < 0) {
+      m += 12;
     }
-    int startYear = today.getYear() - offsetYear - 1;
-    int minYear = baseYear - 2;
-    while (startYear >= minYear) {
-      years.add(startYear);
-      startYear -= 60;
+    // 月天干要一致
+    if (((LunarUtil.find(yearGanZhi.substring(0, 1), LunarUtil.GAN, -1) + 1) * 2 + m) % 10 != LunarUtil.find(monthGanZhi.substring(0, 1), LunarUtil.GAN, -1)) {
+      return l;
     }
-    List<Integer> hours = new ArrayList<Integer>(2);
-    String timeZhi = timeGanZhi.substring(1);
-    for(int i = 1, j = LunarUtil.ZHI.length; i < j; i++){
-      if(LunarUtil.ZHI[i].equals(timeZhi)){
-        hours.add((i - 1) * 2);
-        break;
-      }
+    // 1年的立春是辛酉，序号57
+    int y = LunarUtil.getJiaZiIndex(yearGanZhi) - 57;
+    if (y < 0) {
+      y += 60;
     }
-    if ("子".equals(timeZhi)) {
-      hours.add(23);
+    y++;
+    // 节令偏移值
+    m *= 2;
+    // 时辰地支转时刻，子时按零点算
+    int h = LunarUtil.find(timeGanZhi.substring(1), LunarUtil.ZHI, -1) * 2;
+    int[] hours = {h};
+    if (0 == h && 2 == sect) {
+      hours = new int[]{0, 23};
     }
-    for (int hour: hours) {
-      for (Integer y : years) {
-        int maxYear = y + 3;
-        int year = y;
-        int month = 11;
-        if (year < baseYear) {
-          year = baseYear;
-          month = 1;
-        }
-        Solar solar = fromYmdHms(year, month, 1, hour, 0, 0);
-        while (solar.getYear() <= maxYear) {
-          Lunar lunar = solar.getLunar();
-          String dgz = (2 == sect) ? lunar.getDayInGanZhiExact2() : lunar.getDayInGanZhiExact();
-          if (lunar.getYearInGanZhiExact().equals(yearGanZhi) && lunar.getMonthInGanZhiExact().equals(monthGanZhi) && dgz.equals(dayGanZhi) && lunar.getTimeInGanZhi().equals(timeGanZhi)) {
-            l.add(solar);
-            break;
+    int startYear = baseYear - 1;
+
+    // 结束年
+    Calendar c = Calendar.getInstance(TIME_ZONE);
+    c.setTime(new Date());
+    c.set(Calendar.MILLISECOND, 0);
+    int endYear = c.get(Calendar.YEAR);
+
+    while (y <= endYear) {
+      if (y >= startYear) {
+        // 立春为寅月的开始
+        List<Solar> jieQiList = new ArrayList<Solar>(Lunar.fromYmd(y, 1, 1).getJieQiTable().values());
+        // 节令推移，年干支和月干支就都匹配上了
+        Solar solarTime = jieQiList.get(4 + m);
+        if (solarTime.getYear() >= baseYear) {
+          // 日干支和节令干支的偏移值
+          int d = LunarUtil.getJiaZiIndex(dayGanZhi) - LunarUtil.getJiaZiIndex(solarTime.getLunar().getDayInGanZhiExact2());
+          if (d < 0) {
+            d += 60;
+          }
+          if (d > 0) {
+            // 从节令推移天数
+            solarTime = solarTime.next(d);
+          }
+          for (int hour : hours) {
+            int mi = 0;
+            int s = 0;
+            if (d == 0 && hour == solarTime.getHour()) {
+              // 如果正好是节令当天，且小时和节令的小时数相等的极端情况，把分钟和秒钟带上
+              mi = solarTime.getMinute();
+              s = solarTime.getSecond();
+            }
+            // 验证一下
+            Solar solar = Solar.fromYmdHms(solarTime.getYear(), solarTime.getMonth(), solarTime.getDay(), hour, mi, s);
+            Lunar lunar = solar.getLunar();
+            String dgz = (2 == sect) ? lunar.getDayInGanZhiExact2() : lunar.getDayInGanZhiExact();
+            if (lunar.getYearInGanZhiExact().equals(yearGanZhi) && lunar.getMonthInGanZhiExact().equals(monthGanZhi) && dgz.equals(dayGanZhi) && lunar.getTimeInGanZhi().equals(timeGanZhi)) {
+              l.add(solar);
+            }
           }
-          solar = solar.next(1);
         }
       }
+      y += 60;
     }
     return l;
   }
@@ -358,7 +385,7 @@ public class Solar {
    * @return 0123456
    */
   public int getWeek() {
-    return ((int)(getJulianDay() + 0.5) + 7000001) % 7;
+    return ((int) (getJulianDay() + 0.5) + 7000001) % 7;
   }
 
   /**
@@ -583,6 +610,7 @@ public class Solar {
 
   /**
    * 阳历日期相减，获得相差天数
+   *
    * @param solar 阳历
    * @return 天数
    */
@@ -592,6 +620,7 @@ public class Solar {
 
   /**
    * 阳历日期相减，获得相差分钟数
+   *
    * @param solar 阳历
    * @return 分钟数
    */
@@ -610,6 +639,7 @@ public class Solar {
 
   /**
    * 是否在指定日期之后
+   *
    * @param solar 阳历
    * @return true/false
    */
@@ -649,6 +679,7 @@ public class Solar {
 
   /**
    * 是否在指定日期之前
+   *
    * @param solar 阳历
    * @return true/false
    */
@@ -688,6 +719,7 @@ public class Solar {
 
   /**
    * 年推移
+   *
    * @param years 年数
    * @return 阳历
    */
@@ -711,6 +743,7 @@ public class Solar {
 
   /**
    * 月推移
+   *
    * @param months 月数
    * @return 阳历
    */
@@ -771,7 +804,7 @@ public class Solar {
       d += days;
     }
     if (1582 == y && 10 == m) {
-      if (d > 4 ) {
+      if (d > 4) {
         d += 10;
       }
     }
@@ -786,7 +819,7 @@ public class Solar {
    * @return 阳历日期
    */
   public Solar next(int days, boolean onlyWorkday) {
-    if(!onlyWorkday) {
+    if (!onlyWorkday) {
       return next(days);
     }
     Solar solar = fromYmdHms(year, month, day, hour, minute, second);
@@ -815,6 +848,7 @@ public class Solar {
 
   /**
    * 小时推移
+   *
    * @param hours 小时数
    * @return 阳历
    */
@@ -834,6 +868,7 @@ public class Solar {
 
   /**
    * 获取薪资比例(感谢 https://gitee.com/smr1987)
+   *
    * @return 薪资比例：1/2/3
    */
   public int getSalaryRate() {

src/main/java/com/nlf/calendar/eightchar/LiuYue.java

@@ -9,7 +9,7 @@ import com.nlf.calendar.util.LunarUtil;
  */
 public class LiuYue {
   /**
-   * 序数，0-9
+   * 序数，0-11
    */
   private final int index;
 

src/test/java/test/BaZiTest.java

@@ -3,6 +3,7 @@ package test;
 import com.nlf.calendar.EightChar;
 import com.nlf.calendar.Lunar;
 import com.nlf.calendar.Solar;
+import com.nlf.calendar.eightchar.Yun;
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -234,7 +235,7 @@ public class BaZiTest {
   @Test
   public void testShenGong1() {
     Lunar lunar = new Solar(1994, 12, 6, 2, 0, 0).getLunar();
-    Assert.assertEquals("身宫", "丁丑", lunar.getEightChar().getShenGong());
+    Assert.assertEquals("身宫", "乙丑", lunar.getEightChar().getShenGong());
   }
 
   @Test
@@ -258,8 +259,8 @@ public class BaZiTest {
     }
 
     List<String> expected = new ArrayList<String>();
-    expected.add("1976-09-21 12:00:00");
     expected.add("1916-10-06 12:00:00");
+    expected.add("1976-09-21 12:00:00");
     Assert.assertEquals(expected, actual);
   }
 
@@ -285,8 +286,8 @@ public class BaZiTest {
     }
 
     List<String> expected = new ArrayList<String>();
-    expected.add("1999-07-21 16:00:00");
     expected.add("1939-08-05 16:00:00");
+    expected.add("1999-07-21 16:00:00");
     Assert.assertEquals(expected, actual);
   }
 
@@ -299,8 +300,8 @@ public class BaZiTest {
     }
 
     List<String> expected = new ArrayList<String>();
-    expected.add("1960-12-17 12:00:00");
     expected.add("1901-01-01 12:00:00");
+    expected.add("1960-12-17 12:00:00");
     Assert.assertEquals(expected, actual);
   }
 
@@ -313,8 +314,8 @@ public class BaZiTest {
     }
 
     List<String> expected = new ArrayList<String>();
-    expected.add("2020-07-21 22:00:00");
     expected.add("1960-08-05 22:00:00");
+    expected.add("2020-07-21 22:00:00");
     Assert.assertEquals(expected, actual);
   }
 
@@ -368,15 +369,15 @@ public class BaZiTest {
 
   @Test
   public void test14() {
-    List<Solar> l = Solar.fromBaZi("癸卯","甲寅","癸丑","甲子", 2, 1843);
+    List<Solar> l = Solar.fromBaZi("癸卯","甲寅","甲寅","甲子", 2, 1843);
     List<String> actual = new ArrayList<String>();
     for (Solar solar : l) {
       actual.add(solar.toYmdHms());
     }
 
     List<String> expected = new ArrayList<String>();
-    expected.add("2023-02-24 23:00:00");
-    expected.add("1843-02-08 23:00:00");
+    expected.add("1843-02-09 00:00:00");
+    expected.add("2023-02-25 00:00:00");
     Assert.assertEquals(expected, actual);
   }
 
@@ -389,8 +390,8 @@ public class BaZiTest {
     }
 
     List<String> expected = new ArrayList<String>();
-    expected.add("1960-01-15 16:00:00");
     expected.add("1900-01-29 16:00:00");
+    expected.add("1960-01-15 16:00:00");
     Assert.assertEquals(expected, actual);
   }
 
@@ -412,7 +413,7 @@ public class BaZiTest {
     Solar solar = new Solar(1986, 5, 29, 13, 37, 0);
     Lunar lunar = solar.getLunar();
     EightChar eightChar = lunar.getEightChar();
-    Assert.assertEquals("辛丑", eightChar.getShenGong());
+    Assert.assertEquals("己丑", eightChar.getShenGong());
   }
 
   @Test
@@ -432,8 +433,113 @@ public class BaZiTest {
     }
 
     List<String> expected = new ArrayList<String>();
-    expected.add("1997-03-12 18:00:00");
     expected.add("1937-03-27 18:00:00");
+    expected.add("1997-03-12 18:00:00");
+    Assert.assertEquals(expected, actual);
+  }
+
+  @Test
+  public void test20() {
+    List<Solar> l = Solar.fromBaZi("乙未","己卯","丁丑","甲辰");
+    List<String> actual = new ArrayList<String>();
+    for (Solar solar : l) {
+      actual.add(solar.toYmdHms());
+    }
+
+    List<String> expected = new ArrayList<String>();
+    expected.add("1955-03-17 08:00:00");
+    Assert.assertEquals(expected, actual);
+  }
+
+  @Test
+  public void test21() {
+    Lunar lunar = Solar.fromYmdHms(2024, 1, 29, 9, 30, 0).getLunar();
+    EightChar eightChar = lunar.getEightChar();
+    Assert.assertEquals("命宫", "癸亥", eightChar.getMingGong());
+    Assert.assertEquals("身宫", "己未", eightChar.getShenGong());
+  }
+
+  @Test
+  public void test22() {
+    Assert.assertEquals("身宫", "丙寅", Solar.fromYmdHms(1990, 1, 27, 0, 0, 0).getLunar().getEightChar().getShenGong());
+  }
+
+  @Test
+  public void test23() {
+    Assert.assertEquals("甲戌", Solar.fromYmdHms(2019, 3, 7, 8, 0, 0).getLunar().getEightChar().getMingGong());
+  }
+
+  @Test
+  public void test24() {
+    Assert.assertEquals("丁丑", Solar.fromYmdHms(2019, 3, 27, 2, 0, 0).getLunar().getEightChar().getMingGong());
+  }
+
+  @Test
+  public void test25() {
+    Assert.assertEquals("丙寅", Lunar.fromYmdHms(1994, 5, 20, 18, 0 ,0).getEightChar().getMingGong());
+  }
+
+  @Test
+  public void test26() {
+    Lunar lunar = Solar.fromYmdHms(1986, 2, 16, 8, 0, 0).getLunar();
+    EightChar eightChar = lunar.getEightChar();
+    Assert.assertEquals("命宫", "己亥", eightChar.getMingGong());
+    Assert.assertEquals("身宫", "乙未", eightChar.getShenGong());
+  }
+
+  @Test
+  public void test27() {
+    Lunar lunar = Solar.fromYmdHms(1972, 11, 27, 10, 0, 0).getLunar();
+    EightChar eightChar = lunar.getEightChar();
+    Assert.assertEquals("身宫", "乙巳", eightChar.getShenGong());
+  }
+
+  @Test
+  public void test28() {
+    Lunar lunar = Solar.fromYmdHms(1986, 5, 29, 13, 37, 0).getLunar();
+    EightChar eightChar = lunar.getEightChar();
+    Yun yun = eightChar.getYun(1, 2);
+    Assert.assertEquals(2, yun.getStartYear());
+    Assert.assertEquals(7, yun.getStartMonth());
+    Assert.assertEquals(0, yun.getStartDay());
+  }
+
+  @Test
+  public void test29() {
+    List<Solar> l = Solar.fromBaZi("甲辰","丙寅","壬戌","壬子", 2);
+    List<String> actual = new ArrayList<String>();
+    for (Solar solar : l) {
+      actual.add(solar.toYmdHms());
+    }
+
+    List<String> expected = new ArrayList<String>();
+    expected.add("2024-02-28 23:00:00");
+    Assert.assertEquals(expected, actual);
+  }
+
+  @Test
+  public void test30() {
+    List<Solar> l = Solar.fromBaZi("甲辰","丙寅","癸亥","壬子", 1);
+    List<String> actual = new ArrayList<String>();
+    for (Solar solar : l) {
+      actual.add(solar.toYmdHms());
+    }
+
+    List<String> expected = new ArrayList<String>();
+    expected.add("2024-02-29 00:00:00");
+    Assert.assertEquals(expected, actual);
+  }
+
+  @Test
+  public void test31() {
+    List<Solar> l = Solar.fromBaZi("丁卯","丁未","甲申","乙丑", 1, 1900);
+    List<String> actual = new ArrayList<String>();
+    for (Solar solar : l) {
+      actual.add(solar.toYmdHms());
+    }
+
+    List<String> expected = new ArrayList<String>();
+    expected.add("1987-08-03 02:00:00");
     Assert.assertEquals(expected, actual);
   }
 

src/test/java/test/LunarTest.java

@@ -7,8 +7,7 @@ import org.junit.Test;
 
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.TimeZone;
+import java.util.*;
 
 /**
  * 农历测试
@@ -409,7 +408,7 @@ public class LunarTest {
     Lunar lunar = solar.getLunar();
     Assert.assertEquals("甲辰", lunar.getMonthInGanZhi());
     Assert.assertEquals("癸卯", lunar.getMonthInGanZhiExact());
-    Assert.assertEquals(4, lunar.getDayJi().size());
+    Assert.assertEquals("[出火, 入宅, 安葬, 伐木]", lunar.getDayJi().toString());
   }
 
   @Test
@@ -651,4 +650,11 @@ public class LunarTest {
     Assert.assertEquals("闭", lunar.getZhiXing());
   }
 
+  @Test
+  public void test96() {
+    Lunar lunar = Solar.fromYmd(2025, 2, 7).getLunar();
+    Assert.assertEquals("[嫁娶, 祭祀, 祈福, 出行, 解除, 出火, 拆卸, 动土, 入宅, 移徙, 安床, 上梁, 栽种, 纳畜, 破土, 启钻, 安葬]", lunar.getDayYi().toString());
+    Assert.assertEquals("[开市, 立券, 理发, 作灶]", lunar.getDayJi().toString());
+  }
+
 }

src/test/java/test/NineStarTest.java

@@ -56,7 +56,7 @@ public class NineStarTest {
     @Test
     public void test8() {
         LunarMonth m = LunarMonth.fromYm(2022, 1);
-        Assert.assertEquals("二黒土天璇", m.getNineStar().toString());
+        Assert.assertEquals("二黑土天璇", m.getNineStar().toString());
     }
 
     @Test
@@ -77,4 +77,12 @@ public class NineStarTest {
         Assert.assertEquals("七赤金摇光", d.getTimeNineStar().toString());
     }
 
+    @Test
+    public void test12() {
+        LunarMonth m = LunarMonth.fromYm(2024, 11);
+        Assert.assertEquals("四绿木天权", m.getNineStar().toString());
+        m = LunarMonth.fromYm(2024, 12);
+        Assert.assertEquals("三碧木天玑", m.getNineStar().toString());
+    }
+
 }