On November 23, at the invitation of Municipal Party Committee and Municipal Government of Pu’er City, Secretary Ruan Kezhu of Lai Chau Provincial Party Committee of Vietnam led a delegation to visit Pu’er City. The delegation visited and examined Yunnan Gaoshan Biology & Agriculture Co., Ltd. and Pu’er Lancang Gu Cha Ren He Co., Ltd. , and also visited Museum of Pu’er, Na Ke Li, Stockade of Family Gao, Tasly Deepure Biological Tea Valley, Silver Raw Tea Mansion and so on. The industrial development, cultural and tourist creation, and the construction of new villages in Pu’er all left a very strong impression on the Vietnamese guests.