Chief physician, other high-level talents in Hainan Province. From 1995 to 2020, worked in Haikou Peoples Hospital. From 1995 to 2000, worked in the ICU of Haikou Emergency Center, Haikou emergency Center; In 2000, worked as an attending physician, deputy chief physician and chief physician of Department of Tumor Chemotherapy, Haikou Peoples Hospital. From November 2010 to May 2011, studied in Tianjin Cancer Hospital. In April 2010, served as Deputy Director of Tumor Chemotherapy Department of Haikou Peoples Hospital. From December 2015 to September 2019, served as Director of Tumor Chemotherapy Department of Haikou Peoples Hospital.