Novels by author Green hills are not green hills

"Lin Yi, I'm pregnant...""Oh my God, triplets?"Lin Yi was immersed in boundless shock."Ding! The Good Father System is officially activated!""Newbie reward: A 400 square meter luxury villa in the city!""Be nicer to your wife and children, and you'll have more chances to trigger rewards, oh!"Lin Yi was ecstatic."Xue Mei, let's get married!"