Changliu Town, xiuying district, Haikou City, Hainan Province. According to Baidu map, Hainan International Convention and Exhibition Center is located at No.258 Binhai Avenue, Changliu Town, xiuying district, Haikou City, Hainan Province. The building area of Hainan International Convention and Exhibition Center is136,200 square meters, with19400 square meters above ground and 16800 square meters underground. It consists of an exhibition center and a conference center.