中文摘要：

情绪是一种复杂的心理现象。关于情绪的结构，主要有情绪分类与情绪维度两大理论解释取向。分类取向认为情绪由几种相对独立的基本情绪及在此基础上形成的复合情绪构成。维度取向则认为各类情绪之间彼此相关，应抓住情绪的主要维度进行结构性阐释，并以几种环形结构模型为代表。一些情绪理论模型尝试整合这两大解释取向。基于两种情绪结构理论，心理学家们开发过多种情绪量表和情绪诱导材料，而最近出现的几种（网络）情绪感知工具值得关注，互联网将在未来的情绪研究和实际应用中发挥重要作用。

英文摘要：

The Emotion is a complex psychological phenomenon. There are two theoretical approaches to emotion, categorical approach and dimensional approach. Categorical approach refers to several complex emotions which composed of relatively independent basic emotions from physiology and psychological perspectives while dimensional approach proposes all emotions are highly relevant, so it should be built up on dimensionality and essentiality, especially the circumflex model of affect. Based on the theory of the structure of two emotions, psychologists have developed various emotional scale and emotional induction material, and it is worthy of attention for the recent emergence of several （network） emotional awareness tools that the internet will play an imoortant role in the future emotional research and practical application