What's Wrong with the Peasant Girl! Even If You Take Care of Your Cubs, You Will Still Be Successful

Cen Wu, a ghost who had been a loser for ten years, was reborn as a shrewd widow in Dahuai Village. In order to continue to be a loser, she used the knowledge she learned in modern times to help her three cheap eldest sons who couldn't stand up to the wall to be successful. Eldest son: Well, mother, didn't you eat today? Why are you so merciful? Second son: A piece of copper can buy a steamed bun, a piece of silver... Can buy air (shhh, if you don't turn it in, you'll get beaten) Youngest son: Chirp, chirp, chirp... Where does the next sentence come from? My direct brother: Sister, I am poor, hungry, and have nothing to eat...