The significance of Sa Ciki's four strikes on the moon.

In the last month, fictional examples were quoted. The calendar says, "The evil spirits in the moon start ugly in the first month and cut off the four seasons. If the moon is empty, the first month will be ugly and the four seasons will go backwards. " Li Guangsheng: "The evil spirits in the moon kill the gods in the moon. Avoid stopping guests, digging, planting and grazing animals on that day. The moon is empty, and the god of the moon is empty. It is forbidden to open a warehouse, give away property or get married. "

The monthly harm is the six harms caused by the monthly branch and the daily branch. Calendar: "Since the first month, it has been retrograde for 12 days." "Shenshu Jing": "Those who are harmed by the moon are also harmed by Yang Jian. On the day of duty, don't attack the city and fight wild, raise herds, get married, seek medical treatment, and collect handmaiden. "

Four strikes "Shu Tong": "Four strikes are spring, summer, ugliness, autumn and winter. It is forbidden to join the army. "