The school of rebirth is a childhood sweetheart

Wang Xue was lying on the bed, looking at the roof without a ceiling, the clearly visible beams were in Wang Xue's eyes, and Wang Xue's mind was confused.A moment ago, I was still complaining to my colleagues about the unfair treatment in the company and the hard work, but I just took a nap on my desk, how did it become like this?
Wang Xue looked at the surrounding environment. Although the small bed under her had no mattress, it had two layers of cotton quilt, which was also very soft.But this is obviously something that I only had when I was a kid.And the unpainted walls, there are stickers everywhere, certificates of merit, calendars, that's how many years Wang Xue hasn't...

Key words of the novel: Rebirth: The School of Reincarnation