Boys are all white shirts and black suit pants female is myopic Japanese student dress kind! Of course, it can also be a tight-fitting purpose is clean and neat! In the chorus process can be interspersed with male collective to the left head shake female collective to the right and then cross a few times! The tempo is up to you! Then you can also bob your heads in the same direction! Props would be better not to! You can add some body movements! For example, when you come to "Tomorrow will be good", you can raise your hands diagonally upwards!
These are just for reference!