On the afternoon of May 19, Provincial Party Secretary and Director of the Provincial people's Congress Du Jiahao inspected the holding situation of the 5th CMGS. Du Jiahao pointed out that the CMGS will be better and better and more and more hopeful, and we should enhance the level of CMGS and create a world-class mineral gem exchange platform with the innovative ways and means. Participial Party Secretary and Director of the Participial People's Congress Yi Pengfei and Deputy Party Secretary and Mayor Liuzhiren participated in the investigation.

On the second exhibition day of CMGS, Chenzhou International Convention and Exhibition Center was full of crowded. Du Jiahao and his party visited the booths to inspect.

The first debut red tourmaline stored up for nearly half a century, the largest fluorite found so far, precious collections of famous collectors...... The mineral crystals from all over the world are with myriad forms and bright and colorful.

Du Jiahao learned about the situation of exhibits, talked in detail with the mineral gem manufacturers all over the world and focused on understanding the effect and response of display, trade and exchange of CMGS. Du said that with the continuous improvement of people's living standard, the mineral gem collection enthusiasm continues to heat up and collectors are also very happy to share the beauty of mineral gems, which fully demonstrates the social value of mineral gems. The mineral gem market has great potential and Hunan will strive to build the professional display and exchange platform. He hoped that exhibitors around the world will bring more high-quality exhibits and share the development opportunities of mineral gem industry to promote the sustained prosperity and development of China and international mineral gem industry through the exchange.

The CMGS is the only designated mineral jewelry exhibition platform in Hunan. It started in 2013 and has been permanently settled in Chenzhou since the 4th session. Du Jiahao pointed out that we should conscientiously sum up and study the advanced experience of various professional exhibitions at home and abroad, and further enhance the exhibition level and activity through the selection awards and a series of incentive mechanism to drive Hunan exhibition economy in the direction of high-technology and internationalization. As the "non-ferrous metal town" and "mineral gem capital", Hunan should make good use of the rich nonferrous metal minerals and mineral crystal resources, give full play to the driving effect of the CMGS, and strengthen the international cooperation in mineral gemstone industry to promote the development of research, design, and processing industry chain of mineral gems in our province; should further stimulate the vitality of exhibition through the innovation mechanism to make the exhibition become the display window of strategy "innovation lead, open and rise", and promote the explosion of relevant industries.

Du Jiahao and his party also visited the Stone Park in Shizhuyuan National Mine Park.

Municipal leaders Shou Jianzhong, Ouyang Feng, Zhang Jun, Yuan Weixiang and Li Liming participated in the investigation.