What traditional cultures are disappearing in China? Please give an example. . . . . . .

"Living Fossils of China Opera" Qin Opera and Kunqu Opera are rarely heard now! Calligraphy and painting, who is still imitating the excellent notes of the ancients? Tea culture originated in China is very famous in Japan, but China is blindly looking for coffee to replace it. Is it a recession? Some festivals, Dragon Boat Festival is copyrighted in Korea, but Valentine's Day in China is not as popular as Valentine's Day, and the Spring Festival is not as famous as Christmas. Isn't this more representative of recession? There are also porcelain culture, Sun Tzu's art of war, rites and music ... too many to talk about.

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