| Economically developed first-tier cities | The provincial capital city | A small city | rural |
2013 class | 2 | 0 | 1 | 0 |
2014 class | 1 | 2 | 0 | 1 |
2015 class | 2 | 1 | 1 | 1 |
2016 class | 1 | 3 | 2 | 0 |
2017 class | 0 | 2 | 4 | 0 |
Number of people | 6 | 8 | 8 | 2 |
% | 26% | 34.7% | 34.7% | 17.3% |