"Four Ones" refers to whether thoughts are unified, whether awareness is improved, whether actions are conscious, and whether measures are effective.

Using the "four noes" means whether the thought is unified, whether the understanding is improved, whether the action is conscious and whether the measures are powerful to test and evaluate the effect of educational rectification, improve the effectiveness and transformation of educational rectification, and ensure that educational rectification has achieved tangible results. The four abilities that a police station should possess are outstanding appeal, affinity, credibility and deterrence.