Gabion materials are now recognized by mostengineers throughoutthe world as an economical and standard construction material. Gabion material structures still play importantroles in the design,construction and remedy of small hydraulic structures such as river dredging,channel bank protection,designing cofferdams and small spillways,etc. ,by now. Beginning with the developmentand evolution of gabions,firstly,properties of gabion structure are discussed; furthermore,the characteristics of low quality occurred in gabion structures are analyzed;lastly,the proper remedial and reinforcing methods and measures to the weaknesses found in gabion structures are presented.