Tomb-Sweeping Day is which traditional festival in China?

Tomb-Sweeping Day is a traditional festival in China, which started in the Zhou Dynasty and has a history of more than 2,500 years.

Starting from Tomb-Sweeping Day, it is the fifth of the 24 solar terms. As soon as Tomb-Sweeping Day arrives, the temperature rises, which is a good time for spring ploughing and planting. So there are agricultural proverbs such as "Before and after Qingming Festival, plant melons and beans" and "Planting trees is not as good as Tomb-Sweeping Day".

Extended data:

Because the days of Qingming and cold food are close, cold food is the day when people ban fire to sweep graves. With the passage of time, people combine cold food with Qingming, and cold food has become another name of Qingming and the custom of Qingming season.

Tomb-Sweeping Day doesn't move fireworks, but only eats cold food. In the north, people only eat cold food prepared in advance, such as jujube cakes and wheat cakes. In the south, there are mostly green balls and glutinous rice and sugar lotus roots. In ancient times, when people went to Tomb-Sweeping Day, they made wicker into a circle and put wicker branches in front of the house to show their memory.