In ancient times, Geng Xin refers to the seventh and eighth places of heavenly stems, which are used to record the year, month and day in coordination with earthly branches. Among the five elements, Geng Xin is the gold of the West.
G: What's more, autumn harvest is waiting for spring.
Xin: Jin weixin, don't have a taste when it's over. If you are innovative, everything will change with awe and the program will be completely new.
Lunar calendar, the traditional calendar of China. According to the cycle of the moon phase, each moon phase changes to one month; A tropical year is divided into 24 segments, forming 24 solar terms. By referring to the tropic year of the sun, leap months are set to adapt their average calendar year to the tropic year. The lunar calendar combines the lunar calendar with the solar calendar to form a method of combining yin and yang.
The lunar calendar is also called summer calendar, lunar calendar, old calendar, middle calendar and lunar calendar. Because of the use of Xia Zheng, it was often called Li Xia in the old society. After 1970, Li Xia was renamed as Lunar Calendar. The lunar calendar is a combination of yin and yang, and the years are divided into flat years and leap years. An average year is twelve months; A leap year is thirteen months. A month is divided into a big month and a small month, with 30 days in the big month and 29 days in the small month, and its average calendar month is equal to the full moon.