1, youth is a good performance, which can be reflected from too many angles. It is difficult to embody the connotation with the word "mission". For example, showing vitality, hard work, learning, teamwork, skills and other different angles, a group of 3 less, a group of 5-8 more.

2. You can also shoot in a single film, but you need to choose some iconic activities to shoot, such as swearing in, raising the flag, and launching the appropriate special activities.