When is 202 1 29? When does it start?

202 1-2022 Erjiu started from 65438+February 30th and lasted until 65438+20221October 7th, * * 9 days.

2021-February 9, 2022, the first day of the specific timetable: 202165438+February 30.

The next day: 202165438+February 3 1.

Day 3: 65438+2022 1 October1

Day 4: 65438+20221October 2.

Day 5: 65438+20221October 3rd.

Day 6: 65438+20221October 4th.

Day 7: 65438+20221October 5.

Day 8: 65438+20221October 6th

Day 9: 65438+20221October 7th.

What does it mean to count to nine in cold weather? It means it is the coldest day in winter, usually in March and April. This is mainly because the budget deficit of total ground heat only reaches the maximum in April and September, while the heat storage in the northern hemisphere is the least in a year, so it is the coldest. In addition, the cold air mass in Siberia has also developed to a very strong stage during this period, and the frequent invasion of strong cold air is also one of the reasons for the low temperature.

How to Count Nine Since the winter of the solstice, China has entered a cold day of counting nine. 99 is a suitable solar term in northern China, especially in the middle and lower reaches of the Yellow River. It starts from the day of winter solstice, enters the number nine, commonly known as cross nine, and then every nine days is a unit, called nine. After 99, it happens to be 81, that is, 9, and then spring blossoms.

In ancient times, especially in northern China, the conditions for working people to keep warm from the cold were simpler than their descendants. Winter is regarded as a threat and punishment, which directly affects people's mood and even makes them feel that winter is inexplicably long. At that time, in order to survive the long winter, the people of China invented the method of self-entertainment to kill time and alleviate the psychological crisis under the threat of winter. At that time, it was a carefree state to count nine around your family. Therefore, the custom of counting nine is intended to kill the dreary and cold winter and hope that spring will return to the earth.

The written record of the custom of counting nine dates was first seen in the Chronicle of Jingchu written by Liang Chaozong in the Southern and Northern Dynasties in 550 AD. Up to now, it has a history of thousands of years. The book records that the number of winter solstice days and 998 1 day are the end of cold.