Coordination value | Coordination level | City | |||
Years | |||||
2010 | 2013 | 2017 | |||
0.301 - 0.490 | First level coordination | Hefei Bengbu Xuancheng Chuzhou | Hefei Xuancheng Chuzhou Bengbu Maanshan | Hefei Chuzhou Bengbu | |
0.180 - 0.300 | Secondary coordination | Maanshan | Wuhu Anqing | Maanshan | |
0.120 - 0.179 | Three-level coordination | Huaibei Wuhu Tongling Anqing | Tongling | Huaibei Wuhu Luan Huainan Xuancheng | |
0.066 - 0.119 | Four-level coordination | Huainan Huangshan | Huaibei Huainan Luan | Fuyang | |
0.030 - 0.065 | Five-level coordination | Fuyang Luan | Fuyang Chizhou | Suzhou Chizhou | |
<0.030 | Six-level coordination | Bozhou Suzhou Chizhou | Bozhou Huangshan Suzhou | Bozhou Huangshan Tongling | |