Gabion retaining wall is a flexible structure that is prone to deformation and excessive settlement during construction，resulting in flatness and elevation exceeding the acceptance standards.This paper uses the discrete element simulation software EDEM and finite element simulation software ANSYS to jointly simulate the force and deformation of the Gebin gabion itself and the internal granular system.The force on the gabion mesh box has the characteristics of complexity and randomness.This paper starts from studying the soil pressure of the gabion net box，and proposes a solution to the problem of excessive deformation of the gabion revetment wall by using material and stone masonry within a certain range in front of the gabion revetment wall.Regarding the issue of excessive settlement，measures such as reserving settlement or increasing the height of the cage are proposed，which have achieved significant results and can serve as a reference for similar projects in the future.