1、Who knows Chinese food, every grain of hard work。谁知盘中餐,粒粒皆辛苦。2、The source of drinking water to eat when the thrift. Lili dishes are hard to change.饮水要思源,吃饭当节俭。粒粒盘中餐,皆是辛苦换。3、A rice porridge when thinking not easily won a wisp, constant reading material.一粥一饭当思来之不易,一丝一缕恒念物力维艰。4、Life is precious, food price is higher!生命诚可贵,粮食价更高5、Cherish food, is everyone's responsibility!爱惜粮食,人人有责!6、To cherish food is to cherish life!爱惜粮食就是爱惜生命!