A WeChat group chat member whose username means Radish Flower Snake. She responded to Xia Wu's post about the snake at 2 a.m., identifying it as a King Ratsnake. She explained that the snake is non-venomous, about two meters long, has a king pattern on its head, and specializes in subduing venomous snakes. She advised Xia Wu to keep doors and windows shut and not provoke the snake.