I Have a Shitty Sign-In System

Wang Yuxuan, as a salty fish, got a cheap sign-in system, and returned to his junior high school days. He wanted to finish junior high school in a low profile, but he was so jealous of Yingcai that his junior high school became unstable. The first few main foreshadowings won't have too many words. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.