Lin Xing rubbed his temples, he felt that there were some important memories he hadn't recalled yet, some that he told himself he must not forget, but at this moment, no matter how hard he tried, he couldn't remember.,"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...",At this moment, the classroom was empty except for Lin Xing. He casually chose a seat and sat down, taking out his books from his bag while continuing to think about his plan.。