carrying out police meaning in Chinese

执行警察任务

The management of shipping and port is a necessary part in the development of local transportation . the governing body should not only carry out polices , laws , and regulations , make out government meanings sometimes , but also be responsible for a healthy hydraulic market . therefore , it has characteristics of both governing and enterprise
港航管理部门不仅贯彻和执行国家和省市有关港航管理工作的法律、法规、方针、政策；制定与实施有关行政管理办法，并且要代表政府对所辖水域的港航实施全行业管理，建设和维护水运市场的管理体系，具有行政和事业双重性质。