1. For contemporary college students, it is necessary to combine what they have learned with practice and take part in military training and other fitness activities during holidays. Through these activities, we can exercise our willpower, hone our willpower in a tough environment and have the ability to survive in the wild. So when someone is in trouble or danger, we can protect ourselves and help others. Through study, we should constantly improve our sense of responsibility for serving the people and enhance our awareness of national defense to meet the requirements of national defense construction. Otherwise, it is difficult to become a useful person for national defense, let alone a national defense talent. Therefore, we should strengthen our sense of national defense responsibility and mission, actively participate in physical exercise, and make good preparations for national defense construction.

For contemporary college students, what we can do is to actively publicize the great changes that "one country, two systems" has brought to Hong Kong and Macao. If we have compatriots who are familiar with Hong Kong and Macao around us, we can also actively promote our traditional culture to the motherland and share our history and culture with them. The ideal of "one country, two systems" is prosperity. People on both sides of the strait should have a sense of belonging and gratitude to the motherland. As activists, we should constantly carry forward the traditional culture of the motherland.

College students are the hope of the development of the motherland. College students should always establish the correct values of safeguarding national unity, adhere to the correct position and oppose all words and deeds that endanger the reunification of the motherland. Care about national affairs and care for national public facilities. Have social ethics and strive to improve their own quality. Resolutely crack down on acts that undermine national unity and threaten national security. College students should study hard scientific and cultural knowledge, adhere to China's political beliefs, support the policies of our party, and wage unremitting and heroic struggles with those who split the motherland and undermine national unity. College students should also respect the living habits and religious beliefs of other ethnic groups, promote cultural development in ethnic minority areas, and safeguard the unity of the motherland and ethnic groups.