Can I apply for a lawyer agency with a criminal record?

You can't. According to the provisions of the Lawyers Law of People's Republic of China (PRC), lawyers with criminal records are not allowed to act as agents. Criminal record refers to previous judgments or criminal records, generally referring to disgraceful things, and extended to criminal records mentioned in the original law and criminal law. Refers to a person who is sentenced to criminal detention or fixed-term imprisonment by a people's court and commits a crime again after execution.