1, a small amount of unlimited supply for many times, to prevent waste and shame, 2, to take the amount as needed, to prevent waste.

3. Strictly practise economy and oppose extravagance and waste.

4. Carry out "CD Action" to advocate civilized and thrifty dining. 5. Cherish food and stay away from waste.

It is glorious to save food, but shameful to waste it. 7. put an end to waste on the tip of the tongue

8. Who knows that China's grain and grain are hard?

9. Although the grain of rice is small, you are still diligent and thrifty. Studying in the United States 10, eating in a civilized way and putting an end to waste.