"If I could go back a year, there must have been some major disaster. It needs to be reported to the national authorities so they can prepare in advance...",It was this idea that led Lin Xing into a thought: "If I call the police many times and the operator doesn't believe what I say, am I wasting police resources",For example, after he was killed by a dump truck during his high school years, he once tried to prevent the accident from happening by calling the police.。