<dependency>
    <groupId>org.hothub</groupId>
    <artifactId>calendarist</artifactId>
    <version>1.0.7</version>
</dependency>

//设置要转换的阳历日期
Calendarist calendarist = Calendarist.fromSolar(2020, 1, 1, 12, 15, 55, 58);

//转阴历
LunarDate lunarDate = calendarist.toLunar();
//转阳历
SolarDate solarDate = calendarist.toSolar();
//转干支历
CycleDate cycleDate = calendarist.toCycle();

//设置要转换的阴历日期，且需设置指定月是否是闰月及指定年的闰月月份
Calendarist calendarist = Calendarist.fromLunar(2020, 1, 1, 12, 15, 55, 580, false);

//转阴历
LunarDate lunarDate = calendarist.toLunar();
//转阳历
SolarDate solarDate = calendarist.toSolar();
//转干支历
CycleDate cycleDate = calendarist.toCycle();

//设置要转换的阳历日期
Calendarist calendarist = Calendarist.fromSolar(2020, 1, 1);
calendarist.set(Calendarist.HOUR, 12);
calendarist.set(Calendarist.MINUTE, 15);
calendarist.set(Calendarist.SECOND, 55);
calendarist.set(Calendarist.MILLISECOND, 58);

//转阴历
LunarDate lunarDate = calendarist.toLunar();
//转阳历
SolarDate solarDate = calendarist.toSolar();
//转干支历
CycleDate cycleDate = calendarist.toCycle();

//设置要转换的阴历日期，且需设置指定月是否是闰月及指定年的闰月月份
Calendarist calendarist = Calendarist.fromLunar(2020, 1, 1, 12, 15, 55, 58);
calendarist.set(Calendarist.HOUR, 12);
calendarist.set(Calendarist.MINUTE, 15);
calendarist.set(Calendarist.SECOND, 55);
calendarist.set(Calendarist.MILLISECOND, 58);
//从阴历转换时，要指定当前月是否是闰月，建议使用第一种方式
方式一，当值为false时表示指定月非闰月，为true时表示指定月是闰月，默认为false：
calendarist.itsLeapMonth(true);
方式二，当值为0时表示指定月非闰月，为1时表示指定月是闰月，默认为0：
calendarist.set(Calendarist.LEAP_MONTH_OF_CURRENT, 1);

//转阴历
LunarDate lunarDate = calendarist.toLunar();
//转阳历
SolarDate solarDate = calendarist.toSolar();
//转干支历
CycleDate cycleDate = calendarist.toCycle();