Exchanges of land may be entered into by government for various reasons ranging from the rectification of lot boundaries to the implementation of a town planning layout 由于修正地界，以至执行城市规划蓝图计划等各种原因，政府也会与土地拥有人进行换地。
2.
This study points out the many negative effects of current land use practices and argues for the establishment of a market - driven system that accelerates the exchange of land stewardship among farmers and encourages large - scale land management by individual households “一个视角”即从社会保障功能角度看农村土地制度， “一个视野”即在现代化进程中以及与其他国家的农地制度经验的比较借鉴的视野中反观中国农地制度。
