How long is the warehouse year?

Generally speaking, there are 365 days in a normal year and 366 days in a leap year. According to the ancient calendar of China, there are 24 solar terms, 12 festivals and 12 atmospheres in a year starting from beginning of spring. Beginning of spring is the beginning of silver moon, fright is the beginning of Uzuki, Qingming is the beginning of Chen Yue ... Twelve festivals are the beginning of twelve months. The local annual time is divided into twelve parts according to the determined time in summer (365.243 is divided into twelve parts). A year is 365 days, 6 hours, 9 minutes and 9.5 seconds, about 365.243 days. The time per month is one twelfth of 365.243.

According to the monthly calendar, the moon revolves around the earth for one month, and the time for the moon to revolve around the earth is 27 days, 7 hours and 43 minutes, 1 1.5 1 sec.