Affected by geographic, geologic and morphologic factors, the banks of Heilongjiang and Wusulijiang Rivers have been suffering erosions from river water.

• 摘要黑龙江、乌苏里江沿岸地区受地理、地质地貌因素的影响，沿岸正遭受江水的侵蚀，塌岸严重，己造成大面积的国土流失。