Yu Awu: Male, 194 1 born in China, with no permanent residency abroad, technical secondary school degree, senior economist. Chairman, director and vice chairman of Win Digital Jewelry; 1995 as the chairman of Zhejiang riyue jewelry group co., ltd, and from 20 10 as the chairman and general manager of mingpai industry; Since 20 16, he has served as the chairman of Ming brand jewelry; From April 20 1 1 year to April 20 181/year as a director of the issuer; 20 18 has served as chairman of the issuer's board of supervisors.