8.2 Summary of heritage constitutes:based on the Canal reaches and key engineering remains
中國(guó)大運(yùn)河技術(shù)史

        Affected by the event of the Yellow River moving south by crossingHuai River for 700 years,the Tongjiqu canal (or Bianhe) and theYongjiqu canal,which had had important influence on the Chinahistory,were basically buried with sediments and wasted.Thecurren    （共 12367 字）     [閱讀本文] >>