可用于检查EXPRESS语言的一致性原则，用于SCHEMA的自定义与IFC模型的一致性检查。(It can be used to check the consistency principle of the EXPRESS language, which is used for the consistency check of the SCHEMA's custom and the IFC model.)

可以支持用户自主修改IFC文件，添加自定义参数，比较方便的一个小工具(A small tool that allows users to modify IFC files independently, add custom parameters, and be more convenient)