Before graduating from university in 2023, Lin Xing had experienced this kind of time travel three times. Judging from these limited three experiences, he believed that the length of time he traveled back to the past should be related to the size of the danger.,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.,As an honest superhero, Lin Xing would never lie. So his actions were seen as a prank by the operator at the time. After warning him not to waste police resources, she hung up the phone.。