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进入90年代后,长江流域几乎每夏不安宁。1996年的大洪水人们尚且记忆犹新,1998年从6月下旬到8月末,长江上中下游又
Into the 90’s, the Yangtze River basin is almost no peace each summer. The 1996 floods are still fresh and vivid. From late June to the end of August 1998, the middle and lower reaches of the Yangtze River