Weird Rules, It's Your Turn to Die Tonight

[Strange Talk about RulesInfinite FlowSuspense ReasoningGame of HumanityReversal] There is no way to escape from the building, 29 people and 1 Wei. If Wei doesn't kill someone, he will die, but Wei doesn't know that he is Wei... A random person dies every 24 hours. Next, it's your turn... "You think you're looking for Jui? Jui is watching you looking for yourself." "You are not playing against a charlatan, your opponent is always a human being." [Rule 1: 29 people, 1 trick. All creatures do not know who Gui is, including Gui himself, who does not know his own identity. [Rule 2: Every creature has a knife. After death, the knife will not disappear and can be picked up by anyone. [Rule 3: When Gui clearly knows his identity, he will gain two special abilities. Ability 1: Instant kill. Ability 2: Mark. [Rule 4: When there is only one person and one trick left in the building, all the tricks' abilities will be disabled. [Rule 5: After killing everyone, you can leave the building. [Rule 6: People who find the key can leave the building. [Rule 7: If the last ghost in the building dies, then one of the existing humans will randomly become a ghost. [Rule 8: Every 24 hours when no one dies in the building, one person dies randomly. If there is no killing for 72 hours, one of the monsters will die randomly. If the last trick dies, a random person will transform into a trick.