Where does the drinking water for the population in Weinan mainly come from?

It is reported that the water source in Weinan area came from the Weihe Reservoir a few years ago, but it won't be long before this water source can be used for Weinan area. Later, a water source pipeline was developed for Weinan in the province. I can't remember exactly where it was imported.

2 the question you asked. Everyone pays attention to it. That's why adults have been preaching that we should form a good habit and save water since childhood. This problem has been realized for a long time. This problem has to start from ourselves.