1. The facts of conviction and sentencing are supported by evidence;
2. The evidence on which the case is decided is verified to be true through legal procedures;
3. Comprehensive evidence in the entire case and eliminate reasonable doubts about the identified facts.
The sentencing of all cases must focus on evidence, investigation and research, and confessions should not be taken lightly. If there is only the defendant's confession and no other evidence, the defendant cannot be found guilty and sentenced; if there is no defendant's confession and the evidence is reliable and sufficient, the defendant can be found guilty and sentenced.
"Criminal Procedure Law of the People's Republic of China"
Article 44
Defenders or other personnel shall not help criminal suspects or defendants hide, destroy, Forgery of evidence, collusion in confessions, threats or inducement of witnesses to commit perjury, or other behavior that interferes with the litigation activities of judicial organs are prohibited.
Anyone who violates the provisions of the preceding paragraph shall be held legally responsible. If the defender is suspected of committing a crime, the case shall be handled by an investigative agency other than the investigative agency handling the case. If the defender is a lawyer, he shall promptly notify his law firm or lawyers association.