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.,In his entire life, he was never late or absent from school. He never had any unfinished assignments and never slept in class.,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.。