This paper presents the design of a new three-dimensional reinforcement system, HIDAS Reinforced System. The paper introduces the framework of the reinforced system, and describes the system design structure, including the reinforced object organizational structure, a variety of reinforced mode the system provides and reinforced process management, existing reinforced collision detection processing, as well as reinforced update mechanism management, and reinforcement model plotting. Three-dimensional reinforcement design is more consistent with the designer’s thinking habits. It can improve the efficiency and quality of design, and represents the development direction of reinforcement design.