Afraid Please Open the Door

My name is Zhou Jian, my online name is "Zhou Zhengdao", I have 3.2 Million fans on the Internet, and I am labeled as "the first person to scientifically combat counterfeiting". My job is to go to those legendary haunted houses, haunted houses, and places where supernatural events occur, bring my detectors, recorders, and thermal imaging cameras, and use physical laws, chemical principles, psychological phenomena, etc. To pull the "ghost" out of its hiding place, and then tell everyone: "Look, this is not a ghost."