What was the swing festival in ancient China?

The swing festival in ancient China was still Tomb-Sweeping Day.

Swing in Tomb-Sweeping Day is another ancient custom in Tomb-Sweeping Day. It has become an important part of Tomb-Sweeping Day customs. Later, the Yuan, Ming and Qing dynasties designated Tomb-Sweeping Day as the Swing Festival, hence the name.

Moreover, people in ancient times loved the sport of swinging in Tomb-Sweeping Day, and most of the swings in ancient times used strong branches, which were covered with two thick ropes, and the lower ends of the thick ropes were tied with a board. Because the production is very simple and can bring joy to people, it is also deeply loved by ordinary people, even the princess concubines in the palace.