According to legend, at the end of the Qing Dynasty, there was a rich man named Cheng Zhentai in Shuyang. There are countless gold and silver in his land, and there are endless banquets every day. One year on the evening of November 15th of the lunar calendar, the long-term workers of the Cheng family were homesick. But it was difficult to go home, so we discussed getting together to chat and drink at night. Everyone gathered in the bright moonlight and poured out their grievances while drinking. Until the middle of the month, everyone was as drunk as a fiddler.

The master of Chengfu couldn't find a servant, but found that everyone gathered in the backyard to drink, so he rebuked everyone for being lazy on purpose. As a result, the long-term workers said, you rich people drink for the holidays, and we poor people also want to drink for the holidays. We met in the moonlight, aboveboard and generous. Unlike you rich people who are full of thoughts, this 1 1 month 15, the first day of the month, is a festival for the poor.

Lunar 15th:

The fifteenth day of each month in the lunar calendar is an extraordinary day, because they are not festivals with special significance. That is, there will be special astronomical phenomena. According to legend, most eclipses occur on the fifteenth day of the lunar calendar. The ancients said, 1 1 month 15, the moon was in the sky, and it was called the first month in ancient times.

It is said that at midnight on the fifth day of the lunar calendar 1 1 month/kloc-0, bamboo poles or people can be seen standing in the moonlight. There is a bright moon on the head and no shadow under the feet. The ancients called this phenomenon the head of the moon. The scientific explanation is that this night's moon is the roundest, the closest to the earth all year round, and the biggest moon that people see all year round.