All of the freshmen had to go through military training in order to go to school at Jingdezhen.
This is their graduation from military training. Check out the soldier who stood in the same position for over an hour. You could watch the sweat drip from his earlobes to his shoulder because it was so hot yet he did not make a single move.
This is a video of the freshmen marching down the track. The say yi, er, san, su which is 1,2,3,4 in Chinese.