What was the first festival in China that was selected as a world intangible cultural heritage?

Roast dragon boats, hang Acorus calamus leaves, eat zongzi, put paper kites, wash herbal water, tie colorful silk thread, run at noon, throw New Year's Eve dinner, soak in dragon boat water, wear damselflies, paste afternoon stickers, worship ancestors, draw foreheads, smoke Atractylodes rhizome, hide from the Dragon Boat Festival, avoid five poisons, collect herbs, make herbal tea, drink Pu wine, realgar wine and so on. Dragon Boat Festival is the first festival in China to be selected as a world intangible cultural heritage.

In September 2009, UNESCO officially approved China Dragon Boat Festival as a world intangible cultural heritage, which became the first festival in China to be included in the world intangible cultural heritage.