Marxism held that opposition between urban and rural area is a historic category and urban and rural area will be integrated with the developing of productivity.Currently,the aim of China's new socialism village construction is to change the situation of urban and rural opposition in order to promote integrated and harmonious development between urban and rural area.Review of Marxism integration theory of urban and rural area aims to analyze status quo and problems in China urban and rural development in order to guide China's great practice of overall,harmonious and sustainable development of society and economy between urban and rural area.