本书主要运用定量和定性相结合、描写和解释相结合等研究方法，依据原型范畴理论、潜显理论等相关理论，对改革开放以来的汉语派生式新词语进行了全方位、多角度的研究。在充分占有派生词新词语语料的基础上，探讨了类词缀的确定和形成过程、派生词新词语的特点和生成机制等问题。( On the basis of relevant theories like prototype theory and implicit-explicit theory, this book mainly combines quantitative and qualitative analysis, description and explanation to carry out comprehensive and multi-perspective research on Chinese new derivatives since the reform and opening-up. Based on abundant corpora of new derivatives, it discusses the definition and forming process of quasi affixes, and problems like the features and formation mechanism of new derivatives.)