1998年汛期，嫩江流域、松花江干流发生了超历史纪录的特大洪水，波及吉林省西部6条江河。
In the 1998 flood season, an exceed history record outsize flood happened in the Nenjiang an Songhuajiang rivers basins, and the flood spread to 6 rivers in Jilin province west.
分析了汛期降雨、洪水、沙量的相互关系及溃坝情况；
The relations between rainfall, flood sediment and dam-breaking are analysed.
“东太湖”的面积只占整个大太湖总面积的5.6%，而汛期时，其行洪水量却占整个太湖行洪总量的71.9%。
Although thesurface area of the East Taihu Lake constitutes only 5.6% of the total area of LakeTaihu, in flood season its flow amounts to 71.9% of the total flood flow of LakeTaihu.
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