Changes in the position of the right of usufiuct shows an important trend of development in modern law of property right. Some scholars are now questioning the central position of the right of usufiuct property right in the law of property right. They point out that it is the real property right that holds the central position of property right. A good case in point is the land real estate.The author suggests that measures have to be taken to strengthen control of property of land in the process and practice of legislation in order to perfect validity and effect of the property of land.