ChineseHoliday
仅一个类库，无需装包，无需更新，实时在线查询Github最新数据
C#
get holidays by year
ChineseHoliday.GetHoliday(2020)
get holidays by month
ChineseHoliday.GetHoliday(2020,1)
check whether a date is working day
ChineseHoliday.IsWorkingDay(DateTime.Now.Date)
check whether a time is working time
ChineseHoliday.IsWorkingTime(DateTime.Now)
Java
get holidays by year
ChineseHoliday.getHoliday(2020)
get holidays by month
ChineseHoliday.getHoliday(2020,1)
check whether a date is working day
ChineseHoliday.isWorkingDay(LocalDate.now())
check whether a time is working time
ChineseHoliday.isWorkingTime(LocalDateTime.now())