| 时间序列 | 相关度 | P-Value | 
| Beijing_IMF1&Tianjin_IMF1 | 0.46 | 8.11e−79 | 
| Beijing_IMF2& Tianjin_IMF2 | 0.53 | 1.14e−10 | 
| Beijing_IMF3& Tianjin_IMF3 | 0.47 | 6.89e−82 | 
| Beijing_IMF4& Tianjin_IMF4 | 0.65 | 3.1e−173 | 
| Beijing_IMF5& Tianjin_IMF5 | 0.37 | 6.84e−49 | 
| Beijing_IMF6& Tianjin_IMF6 | 0.31 | 1.07e−34 | 
| Beijing_IMF7& Tianjin_IMF7 | 0.71 | 4.96e−228 | 
| Beijing_IMF8& Tianjin_IMF8 | 0.38 | 2.24e−51 |