"The Discussion of Jia River" in the Ming Dynasty focuses on the related discussions in the process of opening Jiahe River,and studies it from three aspects :origin,development context and evaluation.From Longqing to Wanli in Ming Dynasty,"The Discussion of Jia River" runs through the seven ten years of the two dynasties.It is not only an important argument for the management of the river in the middle and late Ming Dynasty,but also a key symbol of the transformation of the river management strategy.It is also a true reflection of the change of the historical background.The background of "The Discussion of Jia River" is mainly natural,economic and river management.Jiahe River in the Ming Dynasty has a superior geographical position,which connects the Yellow River,Huai River,Canal and other water systems,springs and lakes,suitable water environment,and sound canal foundation.In terms of the economic background of "The Discussion of Jia River",opening up the Jia River meets the needs of social,political and economic development."The Discussion of Jia River’ is mainly subject to the goal of water conservation in the Ming Dynasty,and the precondition of "The Discussion of Jia River" and "The Engineering of Jia River" is to ensure the smooth transportation of water.The development of "The Discussion of Jia River" includes four stages,from Longqing to Wanli,to putting it into practice,and finally ending "The Discussion of Jia River" in the way of Jia River and Yellow River.During the Longqing period,Weng Dali first proposed the opening of Jia River,which was rejected by Zhu Heng.Wanli period Fu Xiche submit memorial to the throne about the plan of Jia River,was resurveyed by Hou Yuzhao and other people after overthrow.Shu Yinglong Digging upstream Jia River which called Hanzhuang new canal.Liu Dongxing access to the relevant canal,after Li Hualong formally proposed and fully opened.Finally,Cao Shibing,Liu Shizhong and others dealt with the Jia River aftermath,and formulated the transportation system,thus "The Discussion of Jia River" ended.Although the "The Discussion of Jia River" lasted for a long time,it was interrupted several times,and finally opened the operation under the compelling circumstances,which reflected from the side that the Ming Dynasty gradually moved towards the end.The main contradiction of "The Discussion of Jia River" is to restore the Yellow River canal and open up a new Jia River.The central idea is to maximize the protection of water transport."The Discussion of Jia River" actually reflects the contradiction and adjustment between the Yellow River and the canal.The purpose of opening the river has evolved from controlling the Yellow River and protecting the water to avoiding the Yellow River and protecting the water,which has not fundamentally broken through the plight of the river.As the turning point of river management in Ming Dynasty,"The Discussion of Jia River" not only reflects the irregular migration of the Yellow River in Ming Dynasty,but also shows the progress and narrowness of ancient water management,which has historical reference significance for today ’ s river management. |