It is said to be the words of a law professor, both gentle and strong: "I have been observing petitioners for many years, and I truly cannot help. I just want to advise petitioners: wipe your tears, pack your bags, and go home. Do not sue anymore. If you cannot bear this grievance, then adopt a certain religion, and with the spirit of religious redemption, forgive those who have brought you misfortune. If you cannot do this, then simply seek revenge. Such blood revenge is permitted under any social system and has a certain sense of justice!", gentle and strong is a choice