College students are an important force in the future development of the country and play an important role in the development of the country. Some concrete positive effects are as follows:

Training talents for the country: college students are the future talents of the country, and they can learn professional knowledge and skills in universities to train outstanding talents for the country.

Providing innovation power for the country: College students have strong innovation ability, which can provide new ideas and methods for the country and promote its development.

Participate in social welfare activities: College students can participate in social welfare activities and make contributions to society.

Promote social development: College students can participate in various social activities and promote social development.

In a word, college students are an important force in the future of the country and play an important role in the development of the country.