Wanning is a city in which province?

According to Baidu map query: Wanning is a county-level city directly under the jurisdiction of Hainan Province. Wanning City has a long history and a long history. As early as the Neolithic Age, humans have been thriving. In the seventh year of Shaoxing in the Southern Song Dynasty (1137), Wanning County was established, and the county name is still used today. On August 5, 1996, Wanning County was withdrawn and Wanning City was established. The name of Wanning City comes from "Wanfu is perfect and thousands of families are in good health". Wanning City is connected by the Hainan Regional Ring Expressway, the Hainan Island Ring Railway, and three railway stations including Wanning Station. Wanning City is known as the Hometown of Chinese Betel Nuts, the Hometown of Chinese Calligraphy, and the Hometown of Chinese Martial Arts. Wanning City Dongshanling Cultural Tourism Area, Xinglong Tropical Botanical Garden, Hainan Liulianling Revolutionary Memorial Scenic Area, Wanning City Bali Village Scenic Area, M1 Coffee Fantasy Factory and other attractions.