What is the license plate code Gan C from?

[LeMadeline]

Gan C is the license plate code for Jinchang City in Gansu Province. The license plate codes for various regions in Gansu Province are as follows: Gan A for Lanzhou City, Gan B for Jiayuguan City, Gan C for Jinchang City, Gan D for Baiyin City, Gan E for Tianshui City, Gan F for Jiuquan City, Gan G for Zhangye City, Gan H for Wuwei City, Gan J for Dingxi City, Gan K for Longnan City, Gan L for Pingliang City, Gan M for Qingyang City, Gan N for Linxia Hui Autonomous Prefecture, and Gan P for Gannan Tibetan Autonomous Prefecture. License plates serve as identification and information registration for vehicles, with their primary function being to indicate the vehicle's region of origin. Additionally, license plates can be used to trace the vehicle's owner and registration details.