Let's just say that lawyers and law firms are under the jurisdiction of the Bureau of Justice; The legal service office is also managed by the Justice Bureau. Specifically, the judicial bureau has a lawyer department, a management lawyer and a law firm; There are also grass-roots departments that manage legal workers and legal services.
Those who pass the judicial examination can become lawyers after internship in a law firm; Those who fail the exam are called legal workers in the legal service office. In current practice, legal workers can't represent criminal cases like others.