通用·异体成语分为异素式和异序式两类。一组通用.异体成语的优选机制涉及语音、结构、语义、文字、色彩等语言要素和通俗性、均衡性、准确性、变异性等民族心理,是动态的多元标准和静态的内在规律的协调和整合。 Universal · Foreign idioms divided into heteroscedastic and heterogeneous two categories. The preferred mechanism of a group of universal and allogenic idioms involves such linguistic elements as speech, structure, semantics, writing and color, and ethnic psychology such as popularity, balance, accuracy and variability, and is the coordination of dynamic pluralism and static intrinsic laws And integration.