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.,Suddenly, his expression grew serious. He picked up his phone and stared at it intensely. The next moment, he dashed out.,The man, as soon as he crossed the threshold, fixed his gaze on Lin Xing. A sinister smile spread across his face as he walked towards her.。