Wen 'an County belongs to Langfang City, Hebei Province. It was established in the early Western Han Dynasty, between Beijing and Tianjin. Ancient land of Yan and Zhao, with a long history and profound cultural heritage, was named for its implication of "worshiping rites and governing the country and securing the world".

Wen 'an County is a river accumulation landform, located in a relatively low part of the North China Plain, with a flat and open terrain and numerous downstream rivers. Historically, it has undertaken the catastrophic floods and breaches of Daqing River, Ziya River, Guyang River and Zhulong River in Qingnan 14 County.

The eastern and northern parts of Wen 'an County are shaped like the bottom of a pot, and the flood has nowhere to discharge, thus naturally forming a closed depression (Wen 'anwa). The terrain of this county inclines from southwest to northeast. The highest point is in Dali Village, Jin Ryu, western China, with an altitude of 7.8 meters; The lowest point is in Mawuying Village, Liu Yao District, with an altitude of 2. 1m and a slope of 1/5000.

Extended data:

Wen 'an County is located in the East Asian monsoon region in the warm temperate zone and belongs to the semi-humid continental monsoon climate. Affected by the natural environment, solar radiation and monsoon, the temperature in the territory is moderate, with sufficient sunshine and heat, and the frost-free period is long. Formed a mild climate with four distinct seasons and concentrated rainfall.

The annual average temperature12.4℃ (1971-2000). The annual average maximum is 18.5℃, and the annual extreme maximum is 42.0℃. The annual average minimum is 6.6℃, and the annual extreme minimum is -25. 1℃. July is the hottest month, with an average temperature of 26.7 degrees Celsius. 65438+ 10 is the most Leng Yue with an average temperature of -4.3℃.

Baidu Encyclopedia-Wenan County