Ji hai Ji hai nian

In the traditional calendar of China, the 36th year of a cycle is called "Jihai Year". In the following AD years, the number of years over 60 is divided by 39, or the number of years is subtracted by 3, and the remainder of division by 10 is 6, and the remainder of division by 12 is 0. The years from the first day of the first month of that year to the New Year's Eve of the following year are all "the Year of the Sea".

Lunar calendar is a dry calendar, and solar terms are used to guide agricultural production. Branches and branches are not divided into solar terms, regardless of traditional habits or official calendars (see the perpetual calendar compiled by Purple Mountain Observatory of Chinese Academy of Sciences for details).