Who should control the police in Sanya, Hainan?

The police in Sanya, Hainan belong to the management of Sanya Public Security Bureau. According to relevant public information, Sanya Public Security Bureau is the functional department of the municipal government in charge of the city's public security work. It consists of political department, police inspector detachment, police security department, police order department, legal detachment, economic crime investigation detachment, public security police detachment, criminal police detachment, criminal technology detachment, anti-drug detachment, special police (riot control) detachment, traffic police detachment, network police detachment, exit-entry management detachment, tourist police detachment, prison management detachment and so on.