Effect and role of water system planning for city construction

In city construction the planning of the water system concerned is related to many aspects of the constructions such as city construction,water conservancy,environment protection etc.Within the water system planning,the main studies must be made on the problems related to the urban ecological environment i.e.the water environmental capacity,water storage condition of lakes and the layout,the water-body connection and flowing,the structures for water body connection and the reception facilities etc.An emphasized study on what mentioned above for the water system of the urban center of Guilin City and the relevant planning of flood control is described herein.