These skills are a kind of "intangible heritage". We found a series of books written by famous poets in contemporary poetry, The Records of Mountains and Rivers, in which there happened to be a famous poem and related famous sentences, which are as follows for reference:

Intangible cultural heritage

Text/Li Zheye

Time goes by, the water is gone forever, and the dust makes history sad.

Wisdom from all walks of life is famous for its inheritance.

Observing the customs of a nation, culture is its window and door.

We should make the intangible heritage in the heritage and make the intangible heritage.

Note China Intangible Cultural Heritage Protection Association is located in Xicheng District, Beijing. Founded on 20 13, referred to as the Intangible Cultural Heritage Association, it belongs to the Ministry of Culture. It is a social organization whose responsibility is to protect and inherit China's intangible cultural heritage, and its purpose is to "publicize, protect and inherit" intangible cultural heritage. According to People's Republic of China (PRC) Intangible Cultural Heritage Law, intangible cultural heritage includes: traditional oral literature and the language of its carrier; Traditional art, calligraphy, music, dance, drama, folk art and acrobatics; Traditional skills, medicine and calendars; Traditional etiquette, festivals and other folk customs; Traditional sports and entertainment; Other intangible cultural heritage. Many intangible cultural heritages are facing the dilemma of extinction and loss, so it is urgent to protect them.