Some scholars and experts suggest that in criminal cases, public security and procuratorial organs should be present to supervise lawyers' meeting activities. Then, when the public security and procuratorial organs arrest and interrogate criminal suspects, lawyers should also be present to supervise the investigation and interrogation activities of public security and procuratorial organs. This can better reflect the fairness of the law and is more conducive to protecting the criminal suspect's litigation rights from illegal infringement. You can also urge the public security and procuratorial organs to strictly abide by the procedures for handling cases and truly enforce the law fairly.