三江流域的特殊自然环境造就了赫哲族特有的渔业文化。
The special natural environment created its own the fishery culture .
东北三江流域夏季旱涝基本特征分析
Research on the features of summer rainfall in Northeast China
客家教育的时空差异&以三江流域为考察中心
Space and Time Differences in Education in the Hakka Area in the Three Rivers Valley