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The five-twisted stone cage net is woven with hexagonal mesh. It has a strong structure and is widely used in buildings to strengthen floors and roofs, to enclose children's playgrounds, and to make cages for poultry. Stone cage is made of high galvanized iron wire covered by PVC machine braided and twisted, and then connected into a flexible structure, and placed in a designated position, filled with stone and anchored securely. Five the use of mechanical weave can save a lot of working hours. This method is suitable for severe flow and erosion. The five screwed cage net is a flexible structure, which has good self adjustment for uneven settlement. Porosity of the shore, gaps between the stones conducive to animal habitat, plant growth, aquarium above the surface of the stone cage can be used to plant green bags to meet ecological considerations and safety requirements.