What actions shall be limited within the protection scope of the flood prevention walls of Huangpu River?

    Answer: The following actions shall be limited within the protection scope of the flood prevention walls of Huangpu River:

    (1) Piling up of goods and installation of large equipment;

    (2) Building of houses, sheds or structures, etc.

    (3) Earth collecting, excavation and laying of various types of underground pipelines;

    (4) Dredging river courses;

    (5) Conducting other activities that endanger the safety of the flood prevention walls.