In this paper, to write, mainly based on Hubei Jingzhou Han Tomb No. 247 of The laws and decrees of the second year"¡Bthe Bamboo Slips of Zhangjiashan in the Eary Han Dynasty Empress Lu years (186BC) promulgated the "The laws and decrees of the second year". And these systems, do in depth. While many of these systems inherited from Qin, but also in the history of the early Han dynasty and the associated changes in state policy, under which such an amendment and gain. In addition to the time of the early Han Dynasty inherited the Qin, " Registration of Residents " and " The System of Granting Homestead ", but also because of the unified emerging empire, no longer need to use Qin "of dollars in the first grant Jue," The System of Granting Homestead, but to set the succession after the system, military medals Jue system has become extremely important to establish the household registration system supporting measures. So, the early Han Dynasty all the people's economic rights and social well-being, they are all related and the title of nobility class. In addition, even the preparation of the results of Wu is not only related to people, security and home management, also affected the litigation system, and even to sit, and even the limits of regional action. A number of related management measures, they must meet for us. Rather special is that the "The laws and decrees of the second year"Lane set a lot of bearing on women's rights law, women enjoy a number of special treatment; even the servants, there are also benefits in the slave girl slave components. "The laws and decrees of the second year" domain inside the official system should not only permit the " Shiwu System " the existence of, and its importance in the history of philology, but also presents the official system, the superiority of the domain. This with the "Shuo Wen Jie Zi ¡E order" than right, more found that "The laws and decrees of the second year".