“活着”的大运河大运河是对横贯我国中东部地区的隋唐大运河、京杭大运河和浙东运河的统称,历史上主要经历过三次大规模兴建。一是春秋战国时期,各诸侯国出于战争和运输需要竞相开凿运河。其中,位于扬州的邗沟沟通了淮河与长江,是大运河河道成型最早的一段。二是隋朝时期,为连通南方经济中心并满足对北方的军事需要,隋开凿了通济渠、永济渠,重修江南运河,疏通浙东运 The Grand Canal The Grand Canal is a general term for the Grand Canal, the Grand Canal and the East Zhejiang Canal running across the central and eastern regions of China. Historically, it has undergone three large-scale construction. First, during the Spring and Autumn Period and the Warring States Period, the vassal states competed to cut the canal out of war and transport needs. Among them, Zhou ditch in Yangzhou communicated with the Huaihe River and the Yangtze River, forming the earliest section of the Grand Canal. The second is the Sui Dynasty, in order to connect the southern economic center and meet the military needs of the north, the Sui dug Tongji Canal, Yongji Canal, rebuild the South Canal, dredge the eastern Zhejiang Yun