Recently,people come to realize how much grain we wasted every year.And everyone is called on to join a program,called "GuangpanXingdong",which requires people to eat up all our food.As for me,i think it's a extremely good idea to follow.And there are lots of things we can do to contribute our efforts to it.For example,when we go out for dinner,we can just order as much food as we can eat to make sure little will be wasted.Of course if we really can't eat up our food,it's also ok to take it home,so we can eat it later.Besides,once we have a chance to have meals with other people,who don't realize the importance,we can explain what the program is for and persuade them from wasting food.Some may question whether the campaign have any effect,but,i think ,one thing we should keep in mind is that no matter what a small effort we make,it do make a difference.