Pingshan Dawan Cultural Plaza office building is not a small property right house. Small property rights refers to the rural collective land in the construction of housing, did not apply for the relevant documents, did not pay the land premium and other costs, its title certificate is not issued by the state housing department, but by the township government or village issued, also known as the township property rights housing. Small property right house is not a legal concept, it is an agreed term formed by people in social practice. The purchase contract will not be given to the record in the State Land and Housing Administration.