This paper focuses on the issue of human mind management and legislative constraints in ancient societies. While dynasties enacted laws to maintain social order, they failed to effectively prevent corruption among law enforcement officials, leading to the “cycle of dynastic decline.” This paper argues that the turmoil at the end of dynasties is often closely related to official corruption, indicating that legislation solely targeting civilians is insufficient. Therefore, it is proposed that legislation must also constrain law enforcement officials, preventing bribery, ensuring integrity, and thus breaking the “cycle of dynastic decline.” This paper aims to explore the path of preventing official corruption and promoting political integrity through legislation, providing historical insights and theoretical support for modern state governance to achieve long-term national stability and people’s well-being.