The Book Of Yu Gong "in Tribute To Study

Yu Gong is a important article which is about economy,geography,the social system in the Prem-qin times.There were a lot of great works which researched on the Yu Gong in the Song Dynasty.It appears that the new areas of Yu Gong research in the Modern times.But we observed that most researcher almost pay much attention to research on the area of the geography ,so they also thought it was a article about the geography.However, I think the content of the economy is the topic of this article,If we make progress to research this article.So,I pay much time to read the original works, and analyze the concept and the content of the Gong and Fu.I draw a conculation:the first, Yu Gong finished in chunqiu time.Most of the content were reflected the fact of the Xia Dynasty.So,To some extent the system of Gong and Fu in the Yu Gong were reflected the system of the Gong and Fu in the Xia Dynasty. the system of the Gong and Fu in the Yu Gong reflected the principles:Gongpingdingdeng,yidizhengshou,yuanqingjinzhong.These principles are very scientifically and flexible.The content of Zhishui in the Yu Gong served to"Rentuzuogong".In fact,the important aim of this article is torecord the system of the Gong and Fu.