xinjiang
The police number is the identification of the people's police, one police number. Normally, a police badge will follow a police officer until he retires. The warning is usually six digits, with the first two digits used to distinguish provinces.
11 Beijing 12 Tianjin 13 Hebei 14 Shanxi 15 Inner Mongolia
21 Liaoning 22 Jilin 23 Heilongjiang
31 Shanghai 32 Jiangsu 33 Zhejiang 34 Anhui 35 Fujian 36 Jiangxi 37 Shandong
41 Henan 42 Hubei 43 Hunan 44 Guangdong 45 Guangxi 46 Hainan
50 Chongqing 51 Sichuan 52 Guizhou 53 Yunnan 54 Tibet
61 Shaanxi 62 Gansu 63 Qinghai 64 Ningxia 65 Xinjiang