Does it mean that the new year has passed?

Returning to the New Year does not mean that the New Year has passed. On the fourth and fifth day of the fourth lunar month, the bride's family will pay a return visit to her married daughter's house and call it the New Year. Generally, brothers or younger brothers of the same generation will go together or send representatives, and the younger generation will follow. Because the older generation will receive other younger generations to pay New Year greetings at home. Doing so is actually to let young people go out to see more, communicate more and learn more.

one-page calendar

The concepts of "nian" and "nian" are closely related but not exactly the same, and "nian" and "twenty-four solar terms" are also related.

At first, 2000 was the year of the Tropic of Cancer, and later it gradually extended to the year of the Tropic of Cancer. In ancient times, the year of the Tropic of Cancer was slightly less than 12, and then from 104 BC, 24 solar terms were introduced to taichu calendar in the Western Han Dynasty. By the end of the 7th century BC, Liu Xin, a scholar of the Western Han Dynasty, pointed out that the year 200 was over.

Therefore, we gradually changed to 24 solar terms to specify one year old, and began to use the name of the tropic year to express the length of the tropic year in Tang Chong's recitation. Later, the calendar compiled by Guo Shoujing of the Yuan Dynasty set the date of 365.2425 as one year old, and then the calendar of the Qing Dynasty called the length of the tropic year in days as the tropic year.

In the current lunar calendar compilation standard, the time interval of "the sun's longitude 360o changes", during which the earth experiences a complete seasonal change cycle. "It is the tropic year, which is called" the total number of 24 times in which the geocentric longitude of the sun is equal to the integer multiple of 15o in a tropic year ". "For the twenty-four solar terms.