Universities should take part in debates. Debate contests have great training for a person's comprehensive ability, such as thinking ability, improvisation ability and language organization ability. When I was a freshman, I took part in the debate contest in our department, and our class won the second place in nine classes in the whole department. We have also made a lot of preparations in advance for the debate topics of each game. We have accumulated a lot of knowledge by surfing the Internet or going to the library to find information. In the process of debate, one debate and four debates are relatively easy to grasp, one puts forward opinions and the other summarizes opinions. I entered the competition as a contestant in three debates. The function of the three arguments is to clarify one's own point of view and defeat the opponent's point of view. This requires quick thinking ability, language organization ability and field adaptability. After the whole debate, I felt that the whole person had collapsed. However, the harvest is also great, and it is still worth attending. And then I found that I can handle it freely in public, whether it's speech or defense. You should take part in the knowledge and skills competition in the university. Knowledge and skill contest can test a person's mastery of comprehensive knowledge and help him find out his own advantages and disadvantages. Many knowledge and skill competitions are jointly organized by some units and universities. Participating in this type of competition is not only an exercise for yourself, but also an increase in knowledge. Some competitions will have certificates and prizes, which is also an attractive place. In March, the third national environmental knowledge competition for college students was held in Peking University, and 1, 9 1, 000 college students signed up. After several rounds of selection, 402 people won the special prize, 1 162 people won the first prize, 2,236 people won the second prize and 4,549 people won the third prize. Every winner will have a certificate issued by his own school, which is a great honor. It is very meaningful for college students to participate in this knowledge contest, which not only comprehensively learns the knowledge of environmental protection, but also enhances their awareness of caring for the environment.