Guilty suspect rises in the day that coercive measures perhaps takes after first time of mechanism be investigationed is interrogatory, can invite a lawyer to offer law to seek advice for its, acting appeal, charge. Guilty suspect is arrested, invited lawyer can apply for await trial of be bailed out for its. Involve the case of national secret, guilty suspect retains a lawyer, ought to approve via investigating mechanism. (Chinese criminal defends the net is offerred)