The United States Coast Guard USCG is a comprehensive maritime law enforcement agency of the United States, whose organizational structure and functions provide various references to China in its maritime right safeguarding and law enforcement. By drawing lessons from the experiences of the USCG, China can formulate its own unifed laws for maritime law enforcement of China maritime police bureau CMPB, conform CMPB's workforce and perfect its organizational structure, refie the missions and duties of maritime law enforcement as well as stress on the function of maritime right safeguarding