Potou District (simplified Chinese: 坡头区; traditional Chinese: 坡頭區; pinyin: Pōtóu qū; Leizhou Min: Pho-thôu kheu; Jyutping: Bo1tau4 keoi1) is a district of Zhanjiang, which is located at the southwestern end of Guangdong province, People's Republic of China, facing Hainan to the south.

Regulated by a marine climate all year, it is neither severely cold in winter nor intensively hot in summer.

In addition, it will be able to meet production and daily water needs in the nearby area till at least 2020.

The project helps improve the investment environment in Zhanjiang and contributes to its economic and social prosperity.

An advanced health monitoring system developed by the University of Illinois at Chicago was employed and it is still used today.