To counter the problems in mosaic gabion construction and riprapping construction,the paper proposes a new technology about filling mosaic gabion and mosaic gabion equipped with lining.Combining with the Yangtze River Jingjiang reach Qixingtai beach revetment engineering,we draw the conclusion that the new technology about filling mosaic gabion can improve the construction efficiency and mosaic gabion equipped with lining,and reduce the construction cost