Legal analysis: The three major themes of the education and rectification of the political and legal team are self-revolution, Yan 'an rectification and thematic education.

Legal basis: Article 140 of the Constitution of People's Republic of China (PRC). In handling criminal cases, the people's courts, people's procuratorates and public security organs shall be responsible for the division of labor, cooperate with each other and restrict each other to ensure the accurate and effective implementation of the law.