The narrator explains that the red wall of the sihouyuan contains tetroxide, a substance that acts as a kind of "video tape" recording the shadow of people. If lightning were to occur again, the red walls would "reappear just like the movie replaying" . The narrator is glad that he is back. He feels more at ease with the explanation of science now that he has explained it. He explains that he was just saying that so the grandmothers would quiet down. The lightning record theory was not proven in other words, he might have actually seen a ghost . He asks why he is suddenly sick. He says that he's getting older. He's envious of the friendship they have. He also says that while they are at it, he will hand over the position of Chairman of the Xizhimen Square Dance Association to him. He wants to know why they are playing such indiscriminate means. He tells them that if they refuse to accept his offer, then they should have a battle. He then tells them to stop fighting. Grandmas need to rest. Huff sleeping beauty! Three quarreling fairies! This is the plot of sleeping beauty. The princess can awaken as long as the prince kisses her. The prince can wake up in the princess's place as long the princess receives the kiss of the prince. She needs to pass the cold on to someone else so that someone else can get better. The young narrator says that she needs to take the lead. She tells the auntie to hurry up and that she can live up to her hundreds. She