My brother-in-law has changed. He likes hard work and doesn't want to make a living through honest work. This kind of person is absolutely intolerable. It is harmful to relieve pain. The most effective way is to treat him coldly first. When he goes home to eat and drink, he will get it himself. Needless to say, let him feel the indifference of his family, influence him from the bottom of his heart, and eat food with a stomachache. Secondly, the old people in the family will be educated as elders.