It belongs to Yangpu Economic Development Zone. According to the query of official website of Yangpu Economic Development Zone, Yangpu is under the jurisdiction of Yangpu Economic Development Zone. Yangpu Economic Development Zone, located in Yangpu Peninsula in the northwest of Hainan Island, is the first state-level development zone in China with foreign investment and enjoying the bonded zone policy, which was established by the State Council in 1992 with the personal approval of Comrade Deng Xiaoping, with a planned control area of 1 14.7 square kilometers. In 2020, the provincial party committee and government merged the Oriental Lingang Industrial Park (39.4 square kilometers) and Lingao Jinpaigang Development Zone (20. 1 square kilometers) into Yangpu management. By 2002 1 year, the permanent population is 86,000, the floating population is10.5 million, and the actual population is about110,000. The Development Zone has been successively rated as the first batch of national new industrialized industrial demonstration bases, circular transformation demonstration pilot parks, the first batch of green parks, petrochemical industry foreign trade transformation and upgrading bases, and port-type national logistics hub bearing cities.