With the sharply reduction of the sediment discharge in the Yellow River, the coastline in the delta is chiefly retreated contrary to before, and the area is decreasing, which has disturbed the exploitation of the oil fields and the local economic sustainable development. For that, there are two advices: firstly, the Beichahe distributary should be provided as earlier as possible to protect the Gudong embankment by the sedimentation; secondly, the distributaries of Qingshuigou and the Diaokouhe should be used as the outlet by turn to maintain the dynamic Diaokouhe coastline changeless.