Where is the license plate number with 'Hei M' from?

[DaisyLee]

Hei M is the license plate code for Suihua City, Heilongjiang Province. The license plate codes for other regions in Heilongjiang Province are as follows: Hei A for Harbin, Hei B for Qiqihar, Hei C for Mudanjiang, Hei D for Jiamusi, Hei E for Daqing, Hei F for Yichun, Hei G for Jixi, Hei H for Hegang, Hei J for Shuangyashan, Hei K for Qitaihe, Hei L for counties and county-level cities under Harbin, Hei N for Heihe, Hei P for Daxing'anling, and Hei R for Heilongjiang Agricultural Reclamation Administration Bureau (Reclamation Area). The following is an introduction to license plates: 1. The first character of a license plate number is a Chinese character representing the provincial administrative region, and the second is a letter representing the code of the prefecture-level administrative region. 2. The function of a license plate number is to identify the region to which the vehicle belongs, and the owner and registration information of the vehicle can also be found based on the license plate.