If you want to kill a person, you only need to restrain him in the system, so that all his actions cannot escape the established rules, so that he has restrictions on everything but lives comfortably, so that he loses all ability to plan for the future, so that he is far away from all dangers and is content with the status quo - in this way, although he is still alive in this world, he is no different from a dead person. Anyi is the most effective killing knife, and I give it to you today.