Explored the concept of 'bringing to justice', which originated from the ink lines used by carpenters, symbolizing correction and punishment. In modern times, this phrase is used to refer to punishing crimes in accordance with the law to ensure social order and judicial fairness. The article cites examples from the biography of Feng Yan in the Book of Later Han, demonstrating the dual role of legal sanctions and moral kindness, and demonstrating the importance of law in maintaining social stability.