Nandan County, which belongs to Hechi City, Guangxi Zhuang Autonomous Region, is located in the northwest of Guangxi, with a total area of 39 16 square kilometers. It has jurisdiction over 7 towns and 4 townships, with 23 ethnic groups including Zhuang, Han, Yao, Miao, Maonan, Shui and Mulao, with a total population of 276,000. Nandan is a "military stronghold" in history and an important transportation hub in Guangxi, Guizhou and Sichuan. Located at the intersection of Southwest Highway 2 10 National Highway and Guigui Railway. Nandan has a long history. Nandan County was located in Song Dynasty, which was restored in Ming Dynasty and called Nandan Tuzhou in Qing Dynasty. In 7 years, it was changed to county. Nandan has no severe cold in winter and no intense heat in summer, with an annual average temperature of 16.9℃.
In 2006 and 2007, Nandan won the title of "Top Ten Counties in Guangxi County Economic Development" for two consecutive years. Nandan is a production base of flue-cured tobacco, tin and zinc in China and Guangxi, "the hometown of long pepper in China" and "the hometown of Yao chicken in China".