After returning to school, the college students who have been in the army will bring their fine style of work into their study and life. As said in the film, youth is dedicated to the country, and mission and honor will always accompany me. The color of military uniform is not only a simple camouflage, but also should be like our youth, retired without fading! All members of this film are retired college students, which shows the state of study and life of retired college students after returning to campus.