September 27, 2022 12. On September 27th, 2022, 12, Sanya Grand Dining Hall opened, and "take-out" is no longer the only choice for merchants to provide meals. Sanya, a prefecture-level city in Hainan Province, is called Cliff for short and Yazhou in ancient times, also known as Lucheng, which is located at the southernmost tip of Hainan Island. Located at the southern tip of Hainan Island, it is adjacent to Lingshui County in the east, Ledong County in the west, Baoting County in the north and Nanhai in the south. Sanya, with its unique geographical environment, is the only city in China that can enjoy both the tropical rain forest and the ocean scenery. Sanya is located in the low latitude and belongs to the tropical maritime monsoon climate zone.