Siheyuan's Strongest Beast Improvement Plan

There are many female protagonists in the system. If you don't like it, please don't enter the courtyard. Animal improvements Zhang Jianguo escaped from the drama, traveled to the Siheyuan, and became a factory doctor at the steel rolling mill. Because he was framed by Xu Damao and Jia Dongxu, he activated the Siheyuan animal improvement plan! From then on, he began his life of collecting heroines. First it was Qin Huairu, and then Lou Xiao'e, Qin Jingru, Yu Li, Yu Haitang and others were attracted to him. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.