POI0 1 RDCRS0 1 Beijing POI02 RDCRS02 Tianjin POI03 RDCRS03 Shanghai POI04 RDCRS04 Chongqing

POI 13 RDCRS 13 Hebei POI 14 RDCRS 14 Shanxi poi15 inner Mongolia POI2 1 RDCRS2 1 Liaoning.

POI22 RDCRS22 Jilin POI23 RDCRS23 Heilongjiang POI32 RDCRS32 Jiangsu POI33 RDCRS33 Zhejiang

POI34 RDCRS34 Anhui POI35 RDCRS35 Fujian POI36 RDCRS36 Jiangxi POI37 RDCRS37 Shandong POI4 1 RDCRS4 1 Henan POI42 RDCRS42 Hubei POI43 RDCRS43 Hunan POI44 RDCRS44 Guangdong.

POI45 RDCRS45 Guangxi POI46 RDCRS46 Hainan POI5 1 RDCRS5 1 Sichuan POI52 RDCRS52 Guizhou.

POI53 RDCRS53 Yunnan POI54 RDCRS54 Tibet POI6 1 RDCRS6 1 Shaanxi POI62 RDCRS62 Gansu

POI63 RDCRS63 Qinghai POI64 RDCRS64 Ningxia POI65 RDCRS65 Xinjiang POI85 RDCRS85 Hong Kong/Macau

Old version of slimming method

The map files in the POI_DATA directory are coded according to the first two digits of the ID cards of provinces (municipalities directly under the Central Government), for example, Jiangsu is 32. As follows: 0 1 Beijing 02 Tianjin 03 Shanghai 04 Chongqing 13 Hebei 15 Inner Mongolia 2 1 Liaoning 22 Jilin 23 Heilongjiang 32 Jiangsu 33 Zhejiang 34 Anhui 35 Fujian 36 Jiangxi 37 Shandong 4 1 Henan 42 Hubei 43. Sichuan 52 Guizhou 53 Yunnan 54 Tibet 6 1 Shaanxi 62 Gansu 63 Qinghai 64 Ningxia 65 Xinjiang 85 Hong Kong/Macau