Does the lawyer have the right to read the papers after closing the case (that is, can the lawyer go to the court archives to check the files after closing the case)

According to the "Provisions of the Supreme People's Court on Access to Civil Cases": In order to apply for retrial, an agent ad litem may access the relevant materials of the cases he has represented; After the trial of a case is over, the agent ad litem may consult the original trial volume of the case.