Real estate registration system's legal significance - - going through between history and reality, scientific theory and legal practiceContent abstract Ten National People's Congress five conferences adopted "the People's Republic of China Reality of laws", in this new Chinese history submits National People's Congress to consider number of times most laws, proved sufficiently real right in our country market economy construction and lives of the people pivotal important position, specially real estate real rights and so on land, house, even more become the people universal matter of concern. The real estate real right registration system is the reality of laws system foundation, is occupying influential person's status in the reality of laws. In recent years, in our country real estate transaction rapidly expand, but the real estate registration system's confusion and weak actually restricts and is affecting the real estate transaction efficiency and the security. Therefore, strengthens to this question research, has the important theory significance and the practice value. This article utilized the comparative law, French philosophy and the legal system history and so on many research techniques, the apply theory to reality has carried on a more thorough discussion and to the real estate registration system's theory stratification plane and the practice stratification plane related question has carried on the shallow design to our country real estate real right registration system's reform and the consummation. This article is divided four chapters. The first chapter introduced our country real estate real right registration system's historical development. This chapter of priority introduced after our country ancient times, modern times as well as founding of the nation, the real estate real right system's historical development, inquired into this system's evolution development path from the longitudinal angle, in order to for research real estate real right registration system building clear vein. The second chapter elaborated the real estate real right registration system existence foundation. This part from the real estate real right registration system existence's social basis, the rationale as well as the legal base three aspects obtains, the modus operandi philosophy's research technique, has analyzed this system existence legal principle theory of law root, and seeks the basis from the legal angle to this system's existence. The third chapter has carried on a more detailed analysis and the appraisal to our country extant real estate real right registration system, has pointed out this system extant certain malpractices and the urgently needed improvement important aspect. And to our country several which implemented with the real estate real right registration related law, the laws and regulations has been carrying on the essential evaluation. The fourth chapter is the conclusion part. This chapter analyzes the comparison in front in the foundation, put forward the proposal to our country real estate real right registration system's consummation and the reform.不动产物权,不动产物权登记,物权公示,法律意义 :Real estate real right, real estate real right registration, real right public announcement, legal significance