What is the title of Liu Hongyan? Bomaike employee supervisor

Mr. Liu Hongyan: Born in 197 1, China nationality, with no permanent residency abroad, graduated from Nanjing Institute of Machinery with a major in numerical control technology application. 1999-2008, served as rig instrument engineer of RigServ Petroleum Technical Service Company, deputy manager of Shanghai Orson Oilfield Service Co., Ltd., safety analyst of Scanbo Risk Management Co., Ltd. (Beijing) and technical manager of Beijing Yike Lu Tong Technology Co., Ltd.; From 2008 to 20 12, he served as program manager and deputy manager of operation department of Tianjin Bohai Ocean Engineering Co., Ltd.; 20 12 has been the deputy manager of the company's sales department; 20 17 has been the deputy general manager of BOMESCUSALLC since August, and has been the supervisor of the company since August, 20 12.