Sanya litchi ditch Yongsheng hair steel pipe frame template leasing line. According to Tian Yan's inquiry, Sanya Lizhigou Yongsheng Steel Pipe Frame Template Leasing Company is located in Room 703, Building 5, Huirun Garden, Hairun Road, Jiyang District, Sanya, Hainan Province, and rents a cylindrical steel template with a diameter of one meter. Hainan, referred to as "Qiong" for short, is the capital of Haikou and the provincial administrative region, special economic zone and free trade pilot zone (port) of People's Republic of China (PRC) (China).