| Region | Province/District | city |
|
| Beijing*, Shanghai*, Tianjin* | - |
|
| Hebei | Baoding, Shijiazhuang |
|
| Jiangsu | Suzhou, Yangzhou, Lianyungang, Xuzhou |
| East | Zhejiang | Huzhou, Ningbo, Hangzhou, Jiaxing, Taizhou |
|
| Shandong | Qingdao, Jinan, Zaozhuang, Weihai, Weifang |
|
| Guangdong | Foshan, Shenzhen, Guangzhou |
|
| Shanxi | Yangquan, Linfen |
| Middle | Jiangxi | Nanchang, Jiujiang |
|
| Henan | Anyang, Luoyang, Zhengzhou, Pingdingshan, Jiaozuo |
|
| Hunan | Yueyang, Changsha, Changde |
|
| Chongqing* | - |
|
| Sichuan | Chengdu, Nanchong, Yibin, Mianyang |
|
| Yunnan, Gansu | Kunming, Lanzhou |
| West | Shaanxi | Weinan, Baoji |
|
| Neimenggu | Hohhot, Chifeng |
|
| Guangxi | Guilin, Nanning |
|
| Liaoning | Benxi, Anshan, Dalian, Jinzhou |
| Northeast | Jilin | Jilin |
|
| Heilongjiang | Qiqihar, Harbin |