How old is Yu _ Hui? Chen Ming health worker supervisor

Mr. Yu Hui: Born in 1979, China nationality, with no permanent residency abroad. Bachelor degree. Worked in Shenzhen Austar Audio-visual Equipment Co., Ltd. as the head of human resources department and buyer. Since February 2005, he has joined Chen Ming Health. He used to be the director of Chen Ming's health human resources department and the secretary to the general manager. Chen Ming is currently a representative supervisor of health workers and an assistant to the general manager's office.