What is the abbreviation of license plate number in Yanshan County, Cangzhou City, Hebei Province?

The license plate number of Yanshan County, Cangzhou City, Hebei Province is Ji J, the administrative level is county, the population is about 400,000, the population density is 503 people/km, the area is about 795 square kilometers, and the postal code is 6 1000.

Introduction: Yanshan County is located in the east of Hebei Province, beside Xuanhui River, adjacent to Shandong Province. The total area is 795 square kilometers. The population is 400,000 (2004). The county government is located in North Street of Yanshan Town. Postal code: 06 1300. Code: 130925. Area code: 03 17. Pinyin: Yanshan Line.