Dongzhi county, belonging to Chizhou City, Anhui Province, is located in the south of Anhui Province, on the south bank of the lower reaches of the Yangtze River. It is the head of the south bank of Wanjiang section, connecting Anqing City in the north and Jiangxi Province in the south. Its geographical coordinates are between 29 34'-30 30' north latitude and116 39'-165438 east longitude.

The terrain is dominated by middle and low mountains and hills, and the river network is plain, which belongs to subtropical monsoon humid climate. By the end of 20021,there were 12 towns, 3 townships and 2 provincial development zones in dongzhi county.

Dongzhi county was named after the merger of Liu Dong County and Zhide County in 1959. There is a stream in the east of the city, which runs through the old one. According to legend, Yao and Shun visited Shun at Mount Li, also called Shungeng Mountain, where Shun lived, farmed and fished.

Known as the "hometown of Yao and Shun". Dongzhi county belongs to the core area of South Anhui International Tourism Culture Demonstration Zone, with nine scenic spots including Jiutian Xianyu, Lishan, Jinsheng Lake, Liu Dong Ancient City, Long Yuan Tourism Resort and Hualong Cave Site.

Postal codes of some cities in Anhui:

Postal code of Hefei: 230000, Suzhou: 234000, Huaibei: 235000, Bozhou: 236000, Fuyang: 236000, Lu 'an: 237000, Chaohu: 238000, Chuzhou: 239000.

Reference to the above content: Baidu Encyclopedia-dongzhi county