Siheyuan: I Signed in at the Beginning of Siheyuan.

Suddenly traveling through the world inside the Qingman Courtyard, he became the male protagonist He Yuzhu. Moreover, he also awakened the sign-in system. Just sign in on time. Money, food stamps, and skills are all available. So, he started his own life and found someone he liked to spend the rest of his life with. Then he punched Xu Damao and kicked the vampire Qin Huairu's family. A beautiful and happy life is ahead. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.