"Since the sources of water supply are critical, at the very least, the future developments in Ping Cheng must not affect water supply and cause water pollution. Once such projects appear, we must ban and put an end to them. Regarding the loss of soil, the crux of this problem is with the trees and plants. As long as deforestation is controlled and Ping Cheng's greeneries are protected, none of these problems will occur in the future."
The current ecology system of Ping Cheng was fine. It was not as bad a situation as the time after the year 2010.
The difference in ten years was not only the economy but also the environment.
As long as Shi Peng paid attention to these issues at this point in time, Ping Cheng could definitely become one of the most unpolluted places in China.
In short, it was necessary to prevent those issues from occurring.