Renmin Avenue. According to Baidu map query, the new campus of Haikou Huaxing School is located in Renmin Avenue, Meilan District, Haikou City, Hainan Province, while Haikou Huaxing School is located in Haidian Sanxi Road, Haikou City, Hainan Province. The school was established in 199 1, located in Hainan University, approved by the Education Department of Hainan Province, and directly under the leadership of Haikou Education Bureau.