in the Qing Dynasty，the production mode of Sibe Banners in Yili was born from the “Guanzhuang” in the northeast frontier，which was also the prototype of xiboying in Yili.On the one hand，the reasons for xiboying to build the Chabuchar Cannel in the early period of Jiaqing were derived from its farming tradition，but the more important reasons were Sibe Banners special financial system in the Qi villages of Yili，the change of land ownership within Sibe Banners and the environmental change on the South Bank of Ili River，especially the salinization of soil.These internal and external factors forced Sibe Banners to build water conservancy projects We will build new agricultural areas and increase their grain production.The Chabuchar canal completed in the fourteenth year of Jiaqing is the landmark achievement of water conservancy inSibe Banners，which has brought a series of influences on Sibe，such as the formation of water conservancy community，territory expansion，agricultural development，and political status improvement.Especially after the completion of Chabuchar canal in the fourteenth year of Jiaqing，the function of qitun society has been greatly improved by means of the distribution mode of newly reclaimed large land in Sibe Banners.