Abstract: The garden before the Middle age is the formal garden style ,which is the reflection of the idea that the artificial environment can be beautified; The Renaissance leads the garden art of the Europe to new period, which is the reflection of the idea that there is no contradiction between natural beauty and artificial beauty; The classical garden of the French leads the formal garden style to the top, which is the reflection of the idea that the nature can be changed by the human; The birth of English natural style landscape is the reflection of the idea that the nature can be followed by the artificial and the design should be harmonious with the nature.