National laws and regulations are an important part of the socialist system of laws with Chinese characteristics.Our national legal system has been initially formed,but there still exist defects in many aspects such as the integrity of system,the comprehensiveness and maneuverability of national laws,the prominence of national and regional characteristics.Therefore,there is a long way to go to improve national legal system,and the study of national law is faced with a new era of responsibility.Post Legal Sy...