The life committee of the school student union discovered that students wasted a lot of money when eating lunch in the cafeteria, so they decided to write a slogan and post it at the door of the cafet

The life committee of the school student union discovered that students wasted a lot of money when eating lunch in the cafeteria, so they decided to write a slogan and post it at the door of the cafeteria to warn everyone not to

This cannot be solved by a slogan. Let’s take some pictures, pictures of disasters, pictures of farmers working hard, and then report the situation to the school. Based on these situations, write a letter to the school focusing on this aspect. Related reports, let the school organize a discussion lecture on students' extravagance and waste, so that students can realize that although wasting a grain of rice does not have much impact on the country or themselves, if they are not careful when they grow up, it is not a waste of rice. It may be a barrel of gasoline wasted, a mine may be wasted, and one of you may become a leader in the future and cause the entire country's food crisis and water crisis just because you don't pay attention to saving waste. , crude oil crisis, mineral resource crisis, and living space crisis. Based on the above, students are then asked to write a paper about their understanding of food. Bring students' enthusiasm