How china property law need to bed change

need to be specific about one of the section and how to change it.
The thesis was This paper proposes that the definition of  valid period of property in section 149  of the The Property Law of the People’s Republic of China should be clearly defined to prevent more disputes between land use rights and Property rights.
The thesis can be change and please  figure out the clear definition and you can add a portion.
Want three page outline
1.intro
2.compare to other country
3.cite
need a lot of cite.