According to Baidu Encyclopedia, the postal code of Beihu District of Chenzhou City is 423000, the telephone area code is 0735 and the administrative code is 43 1002. Beihu District of Chenzhou City is the graphite capital of China, a model unit of national unity and progress, and one of the top ten counties and cities in developing county economy in Hunan Province. This area governs 10 street, 2 towns and 2 townships, with a total area of 830. 15 square kilometers.

Postal code is the abbreviation of postal code, which is a coding method for a country or region to divide the whole country in order to realize the automation of mail sorting and the digitalization of postal network and speed up mail delivery.