The password to kill the tin box is Zi Ai. The story is that Ai Qi received a short message from an unimportant private detective and learned that his sister died of Liu Tian's crime. Get Liu Tian's text message and kill Liu Tian. In order to understand the Song Dynasty, I read all the books including Good News, and at the end of the book, I knew the death of the deceased, and planned to forge Liu Tian into a similar death. Script killing means that when one or more players choose a plot, they will get the script of the characters in the plot (multiplayer battle, in which the murderer is hidden). Players read the script, make clear their identity, and find out the real murderer or complete their specific tasks through several rounds of discussion, evidence search and various logical reasoning.