Is New Year's Day a good day?

There's nothing wrong with it. It is normal.

The first day of the first lunar month is the first day of the first lunar month; Because it is the first Shuori, it is also called "Yuanshuo". Spring Festival, commonly known as Chinese New Year, is the most important and grand traditional festival in China. The main folk activities include New Year greetings, setting off firecrackers, posting Spring Festival couplets and giving lucky money. Du Taiqing of Sui Dynasty said in Jade Candle Collection: "The first month is the end of the month, and one day is the January day, which is also a cloud and a cloud."

The first day of the first lunar month usually refers to the first day of the lunar calendar, which is the beginning of the year. Lunar calendar is a kind of calendar formed by integrating solar calendar elements on the basis of summer calendar (lunar calendar). The summer calendar is based on the law that the moon revolves around the earth, and the moon revolves around the earth in January, that is, the moon is the basis for determining the calendar month.

The summer calendar only looks at the moon, regardless of the tropical year, so it has nothing to do with the four seasons. Therefore, it can not accurately reflect the changes of seasons to guide farming. Although the summer calendar can't accurately reflect the seasons and guide farming, it can reflect the tidal phenomenon.

In order to solve the problem that the lunar calendar does not reflect the seasons, the solar calendar is added to adapt it to the tropic year, which is used to guide farming and form a combined calendar of yin and yang. The lunar calendar is one of the calendars combining yin and yang.

The lunar calendar is based on the cycle of lunar phases, and each lunar phase changes to one month, with reference to the solar year as the length of a year, and 24 solar terms are added, and leap months are set to adapt the average calendar year to the tropic year. The lunar calendar is based on the lunar calendar and combined with the solar calendar, so strictly speaking, it belongs to the yin-yang calendar. The lunar calendar takes the new moon as the first day of each month.

When compiling the lunar calendar, in order to make any day in a month contain the meaning of the moon phase, that is, the first day is moonless night and the fifteenth day is full moon, with the first month as the main month, taking into account the four seasons and seasons. The years in the lunar calendar are divided into normal 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. Xia Zheng is adopted in the lunar calendar, that is, January (Meng Chun) in spring is the first month, and the first day of the first month in spring is the first day of January.