| Northern China |
| Beijing Tianjing Hebei Shanxi Shandong Mongolia |
| Eastern China |
| Jiangsu Shanghai Zhejiang Anhui |
| Southern China |
| Guangdong Fujian Guangxi Hainan |
| Centeral China |
| Hunan Hubei Henan Jiangxi |
| Northeast |
| Liaoning Jining Heilongjiang |
| Northwest |
| Shanxi Gansu Qinghai Ningxia Sinkiang |
| Southeast |
| Yun"nan Sichuan Chongqing Guizhou Tibet |