It is estimated that these impacts will increase in the future twenty-first century, and, the major impacts will come from both the operation of TGP and great raising the degree of river bank protection and utilization.

• 展望21世纪，人为因素对长江中下游河道演变的影响将加大，主要表现为三峡水利枢纽的建成运用和岸线保护与利用程度的大大提高两个方面。