How many seven-star hotels are there in China?

The number of Haikou Millennium Hotel, a seven-star hotel reclamation project supporting Hainan International Convention and Exhibition Center, has stimulated everyone's nerves and aroused widespread concern. On May 24th, news came from Tian Li (Hainan) Company, the project contractor of Hainan International Convention and Exhibition Center. As a shocking project for the construction of Hainan International Tourism Island, the building height of this seven-star hotel has not been finalized. According to the plan, construction started on 20 12, and was completed and delivered at the end of 20 15.