According to the postal code database, the postal code of Huinan in Pudong New Area is 20 1399, the telephone area code is 02 1, and the areas under its jurisdiction are Mingguang Village and Huang Lu Village. License plate code Shanghai C.

Huinan town is a town under the jurisdiction of Pudong New Area in Shanghai, located in the east of Shanghai, with a total area of 65.78 square kilometers. Huinan town is located at the southeast edge of the Yangtze River Delta, with a subtropical maritime climate. The main scenic spots in huinan town are Guzhong Garden and Nanhui Taohua Village. Famous figures include Li Zhongzi and Gu Chengtian.