What are the knowledge points in Tomb-Sweeping Day?

Tomb-Sweeping Day's knowledge points are as follows:

Tomb-Sweeping Day is a traditional festival in China and one of the 24 solar terms in the lunar calendar. Tomb-Sweeping Day started in the Zhou Dynasty and has a history of more than 2,500 years. As soon as Qingming comes, the temperature rises, which is a good time for spring ploughing and sowing, so there is a saying that "before and after Qingming, we plant melons and beans".

The time in Tomb-Sweeping Day is around April 5th in Gregorian calendar, and the symbol b (or solar calendar reaching 15) is Tomb-Sweeping Day gas. Tomb-Sweeping Day is a day to worship ancestors and sweep graves, and it is also a happy festival for people to get close to nature, travel and enjoy the fun of spring. During their stay in Tomb-Sweeping Day, people will visit graves to worship their ancestors, plant trees and have an outing.

Tomb-Sweeping Day, also known as outing festival, outing festival, March festival, ancestor worship festival, etc. It is the turn of mid-spring and late spring, and everything is born. Tomb-Sweeping Day originated from ancient ancestral beliefs and customs of worshipping spring, which has both natural and humanistic connotations.

Traditional festivals are an important part of protecting national cultural heritage. Tomb-Sweeping Day is not an ordinary festival. As early as 2006, China listed it as the first batch of national intangible cultural heritage. China has 24 solar terms. But in all solar terms, only Tomb-Sweeping Day belongs to both festivals and solar terms.

As a solar term, Tomb-Sweeping Day is not a fixed day, but a general scope. Generally speaking, Qingming comes from the winter to the day after 108, around April 5. As a festival, Tomb-Sweeping Day is fixed on April 5th every year.

Astronomical science experts pointed out that all the "Qingming" in 2 1 century 100 was either on April 4th or on April 5th, among which * * * appeared 69 times on the 4th and * * * appeared 3 1 time on the 5th. During the Qingming period, because of the continuous rain and humid climate, it is easy for diseases to invade the human body and cause diseases. Therefore, it is necessary to preserve health in Tomb-Sweeping Day.

Tomb-Sweeping Day's regimen is as follows: Diet: Warmer weather is also the season when viruses and bacteria start to move frequently, so you should be careful about your diet before and after Tomb-Sweeping Day. Exercise: It is easy to sweat when going out on a sunny day. Change clothes in time after sweating and keep warm and dry.

Dress: During their stay in Tomb-Sweeping Day, people tend to wear thin clothes. In rainy weather, they should add clothes in time to prevent cold and rain. Take rain gear when you go out to prevent catching a cold in the rain.