I see. According to official website, the Education Bureau of Changde City, Changde Technical School in this area invited Dong Zhao, a member of the Provincial Tea Expert Committee and the head of the Dong Zhao Skills Master Studio in Changde City, to walk into the college teahouse on the afternoon of March 15, 2023, giving students a special traditional culture lesson. Changde Technician College, approved by Hunan Provincial People's Government, sponsored by Changde Municipal People's Government and headed by provincial and municipal human resources and social security departments, is a state-level public vocational college that highlights the cultivation of high-skilled personnel.