A university canteen in Nanjing introduced a dime of rice. In the dining hall of this university, the price of rice has six corners, four corners and one corner, corresponding to different weights. Students can freely choose or match rice according to their food intake. The main purpose of the school is to save food and let students make CDs. To this end, the school has also introduced relevant awards. As long as students can ensure that CDs are not wasted, they can get rewards such as yogurt and fruit.

First, introduce 1 cent rice, so that students who eat less need not waste it. With the improvement of people's living standards, rice is not the only full food in daily life. Many students usually eat snacks, so they don't eat much rice when they eat. Before the introduction of rice with a dime, the minimum amount of rice in this school was 40 cents, but many students who ate less could not finish it, which caused waste. Therefore, the most important thing is to solve the problem of waste when the university canteen introduces this kind of rice with a dime.

Second, launch 1 cent rice to reduce the burden on students. The introduction of a dime of rice can also reduce the burden on students to some extent. There used to be forty-six cents of rice in the school. Some students think that 60 cents is not enough to eat rice, but 60 cents and 40 cents together feel too much. Although it seems that there is only a few cents difference. But over time, it is also a big expense. This 10-cent rice brings great convenience to students and can also reduce their burden.

Third, strict economy has achieved remarkable results and reduced waste from the source. In addition to providing a dime of rice, the school also offered a reward for the CD-ROM operation. Students who make CDs can be rewarded with fruits, yogurt, black tea and vouchers in the canteen. After the activity started, the school leftovers were obviously reduced, which solved the waste problem from the source.