Then we have the exclusion area, then we have the low population zone and then the population distance.

然后我们还有些禁止区域，还有低人口区域，还有人口距离。

youdao

Then we have the exclusion area, then we have the low population zone and then the population distance.

然后我们还有些禁止区域，还有低人口区域，还有人口距离。

youdao