In good politics, public power must be restricted. The methods of restricting public power can be roughly divided into two categories, one is rigid constraints; the other is soft constraints, that is, moral constraints on power. Restricting power must not only be sound The system makes the restriction of power rigid; it is also necessary to give play to the role of official morals and allow conscience to restrict power. This text mainly states:. ['The restriction of human morality on power is the basis for maintaining social justice.', 'Establishing a sound system is an effective means of soft restriction of public power.', 'Good politics is created by conscientious officials.', "Leading cadres' moral cultivation cannot be ignored."]