1we should call on the whole society to change the traditional concept of using water
2we should be rational to the development of water resources, avoiding water damage
3we should prevent and control water pollution
4we should use water source repeatedly as much as possible
5we should make some relative laws to protect water source
6we shouldn't waste every drop of water,not turning on the taps when you leave it
7we shouldn't throw litter into river,stream and so on without taking any advanced measures
8we shouldn't cut trees casually
9we shouldn't open too many chemical factories
10we shouldn't use chemical fertilizer without limitation
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