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.,Don't be surprised by Lin Xing's profound thinking. Such in-depth and insightful thinking stems from Lin Xing's rich life experiences.,After taking a look outside to make sure she hadn't gone to the wrong classroom, Lin Xing sat back down: "How come I don't remember this ever happening"。