长龙长什么样简介：The only embarrassing thing is that the drought in the north is serious, and it becomes more severe the further north you go. Some places can be alleviated through water conservancy projects, but others are a headache.
The only embarrassing thing is that the drought in the north is serious, and it becomes more severe the further north you go. Some places can be alleviated through water conservancy projects, but others are a headache.
