C#公历转农历代码，因为这个是具有.net特色的，充分调用.net类库的代码。所有复杂的细节都封装在ChineseLunisolarCalendar类里了，简单，高效，稳定，可靠。-C# switch to the Lunar calendar code, because this is a. Net characteristics, the full call. Net library code. All the complex details are encapsulated in the class where the ChineseLunisolarCalendar, simple, efficient, stable and reliable.