期待权研究对民法理论和社会经济发展具有重要意义。本文在研究期待权概念相关学说的基础上对期待权的概念作了界定,研究了期待与期待权、期待权与既得权的区别,总结出了期待权具有独立性与非独立性、动态与静态、可转让性与不可转让性相结合的特点;以及将期待权界定为财产权的范畴。 Expecting the right to study the civil law theory and social and economic development of great significance. This article defines the concept of expectation based on the study of the theory of expectancy, and studies the difference between expectation and expectancy, expectancy and vested right. It concludes that expectancy is independent and non-independent, Static, transferable and non-negotiable features; and the definition of expectation as a category of property rights.