Bet365 app download Since the 1990s，The study of various ancient Chinese political system research in the academic community，Deng Xiaonan's "living" institutional history、The institutional view of the system advocated by Yan Buker and the research on daily rule advocated Bet365 app download by Hou Xudong，is the representative。"Live" system history focuses on the system that plays the role in political society，Proposal should be from the process、Relationship、Power perspective of behavioral perspective pays attention to the path and process of the system operation;，Dedicated to digging the great significance of the political system in ancient Chinese society，and the continuation of the historical development of China; the research on daily rule is notes Bet365 app download as the daily activity of the national rule，Entering observation from the perspective of cultural anthropology，Revealing institutional phenomenon that has been or ignored in the past。Three systems of research are both connected and different，The core of its difference comes from the understanding of what system is，From the perspective of observation、Research takes each other with its own focus。 

　　Keywords:System  Research Road  "Live" institutional history  Observatory of Bet365 lotto review the History of the System  Daily rule research 

　　Author Sun Zhengjun，Associate Professor of History of Capital Normal University (Beijing  100089）。