In the play, it is said that before being betrayed, there were Yun Yao, Mu Curator, Wu and Silly Eight. After the plaid pendulum is set, Yun Yao, Mu curator, Wu and Sha Ba can be ruled out, and the rest is. One more thing, judging from the excitement of Yunyao when he knew that he was a traitor, it was easier to hide with the code name of Teacher Li, and it also fell after the lattice clock exploded.