As to engaging in the research of Chinese politics, society, and economy, the research of Chinese water conservancy becomes an important and effective method. But irrigation and regulating watercourses can't carry out singly, they have to proceed closely with nature environment and social economy. Therefore, only through the individual research in Chinese social history of water conservance, it would be feasible to expound various aspects of politics, society, and economy in each epoch, or the traits of history. Alkira's The Researh of Water Conservancy in Ching's Social History is based on the view to probe into the area morphology of water conservancy organization in the Middle China and Southern China (including Taiwan). Comparing with other writings that are related to the structure of water conservancy organization and its 'basic traits, this article has more explicit introduction and criticism to the writing.