1. The largest county in Handan is Wu 'an City, a county-level city under the jurisdiction of Handan City, with an area of 1806 square kilometers, which is the largest county in Handan.

2. A large population. Wu 'an has jurisdiction over 22 townships and 502 administrative villages with a total population of 720,000.

3. Excellent geographical location. Wu 'an City is located in the south of Hebei Province, at the eastern foot of Taihang Mountain, at the junction of Shanxi, Hebei, Shandong and Henan provinces.

4. Developed economies. Wu 'an is an emerging city with industry as the main industry, and its mineral resources are mainly iron and coal. It is one of the 58 key coal-producing counties in China and one of the four rich iron ore bases in China.