Chapter 57: Screening Staff at Shude Middle School, Could the Hidden Mastermind Be Right Next to Us? Local resident of Magic City. This is another clue derived from Skinny Dog's words. At this moment, Xu Changsheng did not try to keep things suspenseful. He looked at Su Ming and explained. "The three places Skinny Dog mentioned just now." "All fall under the jurisdiction of Shengtian Village. Thirty years ago, in the 1990s, it was one of the more prosperous areas in Huaihai…