On the afternoon of October 27, 2021, Li Dianxun, member of the Standing Committee of the Hunan Provincial Party Committee and Secretary of the Political and Legal Committee, led the Fourth Representative Group of Zhangjiajie City, the 13th National People's Congress of Hunan Province, to Hunan Xiangfeng Sangzhi White Tea Co., Ltd. (hereinafter referred to as Xiangfeng Sangzhi White Tea) Company) for the Investigation and research. 

Zhangjiajie Municipal Party Secretary Liu Ge'an, Party Secretary and Acting Director of the Municipal People’s Congress Hu Qiuling, Municipal Party Committee Member and Organization Minister Li Chuanrong, China Construction Bank Hunan Branch Party Secretary and General Manager Chen Xiqiao, Municipal People’s Congress Party Group Member and Deputy Director Zhu Yongwen, Municipal People’s Congress Federation Director of the Working Committee Chen Lixin, Secretary of the Sangzhi County Party Committee Cao Fei, Deputy Secretary of the County Party Committee and Secretary of the Political and Legal Committee Zhang Chong, Vice Chairman of the Chinese People's Political Consultative Conference Que Yuying, and Deputy County Mayor Zhang Fan and other leaders accompanied the investigation.

Huang Xiao, director and general manager of Xiangfeng Sangzhi White Tea Company, responsible for the work of reception and explanation.

Secretary Li Dianxun listened to the basic situation of Xiangfeng Sangzhi White Tea Company in detail, and inspected and learned about the storage, processing, and packaging of Sangzhi White Tea on the spot. At the same time, Secretary Li Dianxun also inquired about product sales in detail, and drank the "wind, flower, snow, moon" series of Xiangfeng Sangzhi white tea products in the Sangzhi White Tea brand exhibition hall.

Secretary Li Dianxun encouraged Xiangfeng Sangzhi White Tea Company to continue to play a leading role in the revitalization of the village, continue to improve the product quality of Sangzhi White Tea, promote the geographical indication brand of Sangzhi White Tea, and continue to promote the development of Xiangfeng tea industry as well as the quality and efficiency of "Colorful Hunan Tea".