Which area of Qinzhou does Qinzhou Port belong to?

according to the Baidu map, Qinzhou Port is located in Qinnan District, Qinzhou City, Guangxi, which is a state-level economic and technological development zone. It is located in the southern coast of China, in Qinzhou Bay of Beibu Gulf, with its back to the southwest and facing Southeast Asia, and its geographical position is very superior. Qinzhou port is a natural deep-water port on the southwest coast of China, with wide waters, small waves and less sediment.