A day in the life of the ever-changing Hangzhou Four: A student from Hangzhou No. 4 Middle School mistakenly entered the innermost private room of the men's room on the fourth floor, the residence of Xi Shen, during an activity class. Because he interrupted Xi Shen's "hmm" and angered him, he was given the most vulgar curse in Hangzhou No. 4 Middle School: he would randomly transform into a person or an object every day.
Concept: A wonderful day for four people in Baibianhang