Shang Dynasty is the first day of the twelfth lunar month.

The Zhou Dynasty is the first day of November in the lunar calendar.

The Qin dynasty is the first day of the tenth lunar month.

In the first year of Emperor Wu of the Han Dynasty, Deng Ping and others founded the "taichu calendar" and changed the first day of the first lunar month to New Year's Day, which was used until the Revolution of 1911.

After the founding of the Republic of China, Sun Yat-sen followed the farming season in order to "do a good job in summer"; From the Gregorian calendar, so statistics ",renamed the first day of the first lunar month as the Spring Festival, and Gregorian calendar 1 1 as the first day of the New Year.

1 In September, 949, the first plenary session of China People's Political Consultative Conference passed the Law on the Chronology of AD, which renamed the Gregorian calendar 1 to1as "New Year's Day".