I Just Entered High School, What Is the Child-Rearing System?

Congratulations to the host for binding the baby raising system. This system focuses on raising babies naturally, without chicken babies or infusion. [At the age of 35, you have a happy family, a wife and a daughter, but your daughter suddenly mentions that she wants to learn painting. You remember the regrets you had when you were a child. Faced with your daughter's desire, you decide to fully support her. Have a heart-to-heart talk with the eldest daughter and support her to pick up a paintbrush. Reward: 10,000 RMB painting fund] Lu Yuan, who had just turned seventeen, fell into deep thought. The law in our country seems to be that you can only get married if you are 22 years old. What the hell is the child-raising system? Lu Yuan, who had just entered his second year of high school, thought he had gone crazy studying and the system was a figment of his imagination. He sneered and dived into the sea of ​​questions. "Bitter!" Until one day, Nian Chuyao made a request to Lu Yuan, and Lu Yuan agreed, in exchange for calling him daddy. The girl's gentle voice came, and she said very seriously: "Dad!" "Ding, the 10,000 yuan painting fund has been credited to the host's account, please keep up the good work!" Wait a minute, the daughter you recognize is also a daughter? Then who is his wife?! Besides! Second daughter! The third daughter! The fourth daughter! Why did they appear one after another!