Heilongtan Long Island was officially launched in August 2008, invested and constructed by Chengdu Century City New International Convention and Exhibition Center, with a total planned land area of10.4 million mu. The main building and auxiliary building of Intercontinental Hotel Long Island in Heilongtan have been built and put into use, and the supporting facilities such as ecological sports park, swimming pool, barbecue and camping base, wharf, landscape avenue and flower town are perfect.