On May 17, after the opening ceremony of the 7th China (Hunan) International Mineral & Gem Expo, Chen Wenhao, Vice Governor of Hunan Provincial People's Government, Yi Pengfei, Secretary of Chenzhou Municipal Committee, Li Xianxing, Deputy Secretary-General of Hunan Provincial People's Government, and Liu Zhiren Deputy Secretary of Chenzhou Municipal Committee and Mayor, jointly visited the Chenzhou International Convention and Exhibition Center. As they walked and talked, they visited exhibition areas such as Home Show, Meteorite Pavilion, Chenzhou Boutique Pavilion, Boutique Mineral Crystal Area, Boutique Gem Area, Jewelry and Jade Area to understand the highlights of various countries and exhibition areas.