Which solar term does the first month belong to?

Under normal circumstances, there must be a "rain" solar term in the first lunar month. Rain, the second of the 24 solar terms, is located around the 15th day of the first month of each year (February 18-20).

January of the lunar calendar, also known as the first month (zh ē ngyuè/ㄓㄥㄩㄝ _), is the beginning of the lunar year. Meng Chun, the month of the Yin Dynasty (Tiger Moon), is too complicated in law. In the first month or the middle of the first month, in most cases it only starts in spring (a small part of beginning of spring is in the second half of the twelfth month). The first month is the off-season in the north, and it is also the month to celebrate the arrival of the New Year. In customs, the first day of the first month to the fifteenth day of the first month is usually called the Spring Festival.