Fig. 8

The relationship between geographical distance and intercity investments. (a,b,c,d,e) respectively show the scatter plots and fitted lines of 2000, 2005, 2010, 2015 and 2020.

The relationship between geographical distance and intercity investments. (a,b,c,d,e) respectively show the scatter plots and fitted lines of 2000, 2005, 2010, 2015 and 2020.