Wang, deputy to the National People's Congress and president of Dalian Maritime University, believes that the purpose of carrying out national defense education activities in colleges and universities is to cultivate college students' national consciousness and national defense concept. In the new historical period, national defense education in colleges and universities must adapt to the changes of the situation, update the supplementary contents in time, and strive to enhance the times of education. In addition, military training education is provided to college students. The life of military training is rich and colorful. Properly carrying out some colorful military cultural and sports activities can improve our enthusiasm and make the original single queue training and physical training full of vitality. Through these traditional military activities, it helps students to establish the belief of productism and correct world outlook, outlook on life and values, and cultivate students' patriotism and collectivism; Second, it is beneficial to hone students' will quality, cultivate a hard-working style and enhance their confidence and courage to overcome difficulties; Third, through these collective activities, we have cultivated the spirit of mutual assistance, improved the concept of collectivism and enhanced the sense of cooperation. There are also activities such as holding national defense military speech competitions in due course. By participating in activities, students can devote themselves to the action of strengthening national defense awareness, thus further improving their national defense awareness, safety awareness and sense of hardship.