Law of Criminal Procedure in 1996 confirmed attorne y's right of participating lawsuit and meeting with criminal suspect in the stage of detection,but it is not general that the attorney meets with criminal suspect in the stage of detection.Meeting with the difficulty of meeting,we should obtain from following aspects: establishing silence right system;The oral confession which is achieved by way of preventing the attorney meeting can not be regarded as verdict basis;awarding the court the authority of investigating and deciding about whether the detection is valid.