Prevent drought? This is a bit unclear.

1. When you let the water drain away in vain, we are one step closer to drought.

2. Please cherish the precious source of life - water!

3. Cherish every little thing and cherish the source of life.

4. Water is the source of life, please cherish every drop of water. 5. By the pool: Don’t let the lost water become the tears of future generations.

5. Water Room: Don’t let my tears stay with me overnight.

6. Don’t make it sad anymore - please turn off the faucet consciously.

7. Please use your hands to wipe away my tears.

8. Run more, leave less! (Save water)

9. Please don’t let the drought expand.

10. A drop of water is life, please cherish water resources.

11. Running water will neither rot nor recover.

12. The blast furnace consumes hot water and coal, so be careful not to dump the hot water carelessly.

13. I don’t know how to cherish it when I have it, but I feel it’s a pity when I lose it. ——Please cherish every drop of water.

14. Save water, waste is shameful. 15. When you turn on the faucet and the water starts flowing, don’t forget to turn it off when you turn around.

16. Please move your hands and turn off the faucet.

17. If there is no water for a week, people will be weak; if there is no water for a year, the country will suffer; if there is no water for a hundred years, what will happen?