外框架模型是新构式语法范式的代表性理论，在词汇派生、论元结构等方面具有独到见解。鉴于国内对该理论较为全面的介绍尚属阙如，本文对其进行较为详尽的介绍和评析。本文首先对外框架模型的名词性结构、事件结构以及复杂词研究进行介绍。继而，对外框架模型进行了较为深入的评析，归纳、总结了该理论模型的优缺点。最后，本文讨论了外框架模型对汉语论元结构研究、汉语词类研究以及汉语习语研究可能带来的启示，以期为外框架模型在汉语中的进一步应用提供参考。

The exo-skeletal model (or XS model) is a representative theory of neo-constructionist approaches, which offers unique insights into lexical derivation and argument structure, among other aspects. Given that there has been no comprehensive introduction to this theory at home, this article will attempt to provide a relatively in-depth introduction and analysis. On this basis, the article reflects on the XS model, and summarizes its advantages and disadvantages. Finally, this article discusses the possible insights that the XS model may bring to the research on Chinese argument structure, word classes, and idiomatic expressions, in the hope of providing a reference for the XS model’s further application in Chinese.