Liao Chuangbin: Male, born in 1972, China nationality, MBA. From 2002 to 2006, he served as the director and general manager of Guangdong Chaohongji Industrial Co., Ltd., as the representative of the 12th and 13th People's Congress of Shantou City in 2007, and as the representative of the 12th People's Congress of Guangdong Province in 20 13. He is currently the director, company director and general manager of Shantou Chaohongji Investment Co., Ltd., and concurrently the executive director of Chaohongji Jewelry Co., Ltd., chairman of Guangdong Chaohui Network Technology Co., Ltd., executive director of Fianni Leather Co., Ltd., director of Fianni (Asia Pacific) Co., Ltd., director of Shenzhen Qianhai Yifan Jewelry Business Co., Ltd., chairman of Guangdong Chaohongji Technology Co., Ltd., executive director of Shantou Chaohongji Real Estate Co., Ltd., visiting professor of Shantou University, member of National Jewelry and Jade Standardization Technical Committee, In 2009, he was hired by the National Jewelry and Jade Quality Supervision and Inspection Center as a invited expert to revise the national standard for diamond grading. June 5438 +2020 10 was employed as a member of the Technical Committee of the Jewelry Inspection and Appraisal Technology Innovation Center of the Ministry of Natural Resources.