"But Madam, if you don't give it to him, I'm afraid the Fourth Master will become even more preoccupied with it and won't study properly!",Cheng'er returned to the back room and almost laughed out loud.,The other two men hastily agreed, and after a while, one went to get food and the other went to the toilet. Cheng got the chance and climbed out of the window in the firewood shed, then quietly scaled the wall and escaped.。