Siheyuan: the System for Raising Children and Extending Their Lives Is Not Very Effective.

When he woke up, Cao Cheng found that he had traveled to the Qinman Courtyard and obtained the system of raising a baby to extend his life. In order to survive, he must work hard and raise children. Not only did he have two children, but he also helped others to have children and grandchildren... Qin Huairu: "Cao Cheng, do you think the Sophora japonica flowers look like you?" Lou Xiao'e: "Cao Cheng, I'm pregnant." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.