Chief physician, senior health manager, Assistant Director and Director of health Department. Graduated from Sun Yat-sen University of Medical Sciences in 1986. From 1986 to 2011, was engaged in the clinical work of infectious medicine in Guangzhou Eighth Peoples Hospital and Hainan Provincial Peoples Hospital. From 2011 to June 2019, served as the chief physician of internal medicine at the Cadre Health Center of Hainan Provincial Peoples Hospital, responsible for the health examination and health care work of Hainan provincial (provincial, main department, deputy department) cadres, Haikou municipal cadres and leaders of cities and counties. In 2002, took the lead in establishing an artificial liver laboratory in Hainan Province to develop technology of artificial liver support system and fill the technical gap in the province. Presided over and participated in 6 new technologies and projects. Presided over and participated in 6 scientific research projects, which were funded by the Provincial Nature Fund and the Health Department Fund respectively. Has won 1 first prize and 1 third prize of Scientific and Technological Progress of Hainan Province. Has written more than 20 academic papers and participated in the preparation of 4 medical monographs.