服刑后,成瑞龙伪装积极改造,多次受到监狱的减刑奖励。按照监狱为他申报的减刑幅度,成瑞龙本该在今年5月底就刑满释放了。但因他殴打致伤同监室的一名服刑人员,被法院判处加刑一年。正是在加刑开始的时候,成瑞龙的真实身份被南昌公安局刑警识破。 After serving his sentence, Cheng Ruilong made a positive reform and was repeatedly rewarded by the prison. According to the prison he reported to the reduction rate, Cheng Ruilong should have released his sentence at the end of May this year. However, he was sentenced to one year by the court for punishing a prisoner who was injured in the same room as a prisoner. It is at the beginning of the crime, Cheng Ruilong’s true identity was detected by the Nanchang Public Security Bureau police.