Yin and Yang

One story per unit. This is the first time a newcomer writes, so don't blame me if it's not good. If there are any logic problems, you can tell me and I will correct them. I will update them from time to time. Demining: 1. Male and female protagonist: 1V1 2. The three views of the characters in the article are not the three views of the author. Please do not go beyond the outline. 3. It goes without saying that you should abandon articles, I will manage bad comments. 4. To be determined. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.