| City | Postal Code |
|---|---|
| Beijing | 100000 |
| Shanghai | 200000 |
| Tianjin | 300000 |
| Chongqing | 400000 |
| Guangzhou | 510000 |
| Shenzhen | 518000 |
| Chengdu | 610000 |
| Xi’an | 710000 |
| Hangzhou | 310000 |
| Nanjing | 210000 |
| Wuhan | 430000 |
| Zhengzhou | 450000 |
| Shenyang | 110000 |
| Harbin | 150000 |
| Changsha | 410000 |
| Kunming | 650000 |
| Urumqi | 830000 |
| Lhasa | 850000 |
| Hong Kong | 999077 |
| Macau | 999078 |