Synopsis: The People's Police Law is a fundamental law within the legal framework governing the people's police. Support from relevant laws, regulations, and systems is essential to its effective implementation. After the law was promulgated, the state introduced a series of supporting regulations to put its provisions into practice. To help readers understand and apply the People's Police Law accurately, this book annotates its key articles and professional terms, distills difficult issues from judicial practice, and compiles regulations related to its implementation. These include rules on the exercise of police powers, such as the Regulations on Continued Questioning by Public Security Organs and the Regulations on the Management of Official Firearms by Public Security Organs, as well as provisions concerning the quality of law enforcement by the people's police.