Suning County, Cangzhou City, Hebei Province. Suning County, located at the westernmost tip of Cangzhou City, has a long history and has successively won the honorary titles of provincial garden county, national Ping 'an county and "fur capital of China". Due to previous floods and river diversion, the surface cutting phenomenon in Suning is serious under the action of running water, forming a series of micro-geomorphic types such as slow hillock, quasi-slow hillock, two slopes, shallow depressions and sand dunes.

Suning county has a total area of 525 square kilometers. By 2022, it will govern 6 towns, 3 townships, 1 1 communities and 254 villages. Suning County is located in the alluvial plain of Haihe River, mainly planting wheat, corn and other crops. It is a national commodity grain base and one of the major grain-producing counties in the core area of Hebei Province. The industries are mainly fur processing, knitted garments, food processing and book printing and distribution.

Suning county has a warm temperate and semi-humid continental monsoon climate. Four distinct seasons, abundant sunshine, rich heat, rain and heat in the same season. The annual average temperature is higher than 0℃ for 275 days. The annual average daily precipitation is 69mm, the annual average precipitation is 528.7mm, the maximum annual extreme precipitation is 948.8mm, and the minimum is186.5 mm. The precipitation is mostly concentrated in June-August, accounting for 72.5% of the annual precipitation.

The original vegetation in Suning County has been replaced by crops, most of which are artificially planted crops and trees, and the original vegetation is field weeds. On the sand dunes and sandy loam fluvo-aquic soil, there are Lespedeza davurica, Setaria viridis, Pennisetum, Setaria viridis, thatch, Shapeng, Tribulus terrestris and so on. Some plants, such as pig excrement beans, thrush, purslane, crabgrass, Stichopus japonicus, Xanthium sibiricum and so on, grow in the riverside river and light loam fluvo-aquic soil.