"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...",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",A familiar feeling kept swirling in her mind, as if some important memory was trying to resurface. Yet Lin Xing couldn't for the life of her remember what it was.。