The Only Son of a Family in the 1970S: I Accidentally Became the Nation's Father-in-Law

There isn't a single man in the Xia family's second branch. Her parents are both capable people, but since they have no son, everyone is just waiting to laugh at them. Xia Qinqin unexpectedly returns to the 1970s and gains a Good Deeds System! Every good deed earns her wealth points. Xia Qinqin: I can do that! She makes canned goods, opens a canning factory, raises rabbits, and starts a breeding farm! She leads the whole brigade to prosperity, and life gets better and better! Gradually, everyone notices that the Xia family's eldest branch has changed! The whole family has become just like city folk! That useless Xia Lao'er, whom everyone looked down on, buys a car and builds a house... The family grows more and more successful, even starting a company! They become big business owners! Even his five daughters grow prettier by the day. Each one is more capable and more filial than the last! The Xia family regrets everything and comes to beg for forgiveness in tears! Xia Qinqin: Forgiveness? Not a chance! Now get going! Xia Zhiguang: How did I accidentally become the nation's favorite father-in-law? One good man after another wants to marry into my family. What's going on? Xia Qinqin smiles like a little fox that's stolen a snack, keeping her role in it all a secret.