"You all are sensible people, so there's no harm in speaking more clearly. I believe what happened last night will happen again tonight, but this time, if we hear screams from a room, we must enter and check."
"I know this can be dangerous and may be a trap, but only seeking self-preservation is not enough. Once the seven days are up, we all face the same end. We must take a chance."
Qingshui Cangjie's words made sense, and naturally, no one opposed. To prevent anyone from trying to act opportunistically, Qingshui Cangjie also set a rule: anyone who hears screams must rush over immediately, or else they will voluntarily take on the next risky task.
The judging standard was simple: no matter which floor an incident occurs on, the people on that floor, as well as those two floors above and below, must rush over to assist.
This was based on the experience summarized from last night—people on the two floors above and below can certainly hear the sound.
