Non-working sensors
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| City | SensorsSensors | Last Update |
|---|---|---|
| 1. Bei Jing Shi | 1 | before 154 days |
| 2. Beijing Shi | 6 | before 152 days |
| 3. Changchun Shi | 3 | before 1828 days |
| 4. Changsha Shi | 1 | before 439 days |
| 5. Chengdu Shi | 4 | before 1178 days |
| 6. Dongguan Shi | 1 | before 1229 days |
| 7. Guangzhou | 1 | before 26 days |
| 8. Guilin Shi | 1 | before 1432 days |
| 9. Hangzhou Shi | 5 | before 1668 days |
| 10. Huzhou Shi | 1 | before 908 days |
| 11. Jiayuguan Shi | 2 | before 1 days |
| 12. Lijiang Shi | 1 | before 1414 days |
| 13. Nan Jing Shi | 1 | before 62 days |
| 14. Shang Hai Shi | 2 | before 584 days |
| 15. Shanghai Shi | 1 | before 1657 days |
| 16. Shenzhen Shi | 13 | before 1556 days |
| 17. Suzhou Shi | 2 | before 539 days |
| 18. Tianjin | 1 | before 1074 days |
| 19. Zhuhai Shi | 1 | before 1256 days |
| 20. 桂林市 | 1 | before 92 days |
