The propaganda slogans to stop food waste are as follows:

1. Diligence and thrift are glorious, extravagance and waste are shameful.

2. It's the leftovers that fall, but the sweat that flows away.

3. advocate "compact discs" and refuse "leftover" banquets.

4. Cherish the grain CD-ROM room and advocate saving and striving for the best.

5, a small number of times, unlimited supply. Put an end to waste, waste is shameful.

6, CD-ROM you, me and him, saving depends on everyone.

7. Save water bit by bit and cherish grain one by one.

8, a porridge, when thinking hard. Half a silk and half a wisp, it is difficult to keep thinking about material resources.

9. It's the leftovers that fall, but the sweat that flows away.

11, resolutely stop the waste of food and beverage, and earnestly cultivate the habit of saving.