我国的园林建筑艺术可谓历史悠久,巧夺天工,体现出很强的民族特色和劳动人民的聪明才干。在世界上久负盛名,令中外游客叹为观止。从我国园林的地区特色来看,大致可分为北方园林、江南园林和岭南园林。有代表性的景点:北京颐和园、承德避暑山庄、苏州拙政园、扬州个园等。这些建筑主要是木构架结构,房顶采用举折和房面起翘、出翘,形成如鸟翼伸展的檐角和屋顶各部分的优美曲线(图1、2)。园门,是构成一座园林的重要组成部分。一个设计别致的园门,往往能起到“画龙点睛,以目传神”的艺术效果。如苏州的沧浪亭,门 China’s landscape architecture art has a long history and wonderful workmanship. It shows strong national characteristics and the clever talents of the working people. With a long-standing reputation in the world, Chinese and foreign tourists are very impressed. From the point of view of the regional characteristics of our country’s gardens, it can be roughly divided into northern gardens, southern gardens and Lingnan gardens. Representative attractions: Beijing Summer Palace, Chengde Mountain Resort, Suzhou Humble Administrator’s Garden, and Yangzhou Garden. These buildings are mainly timber frame structures. The roof uses the folds and the house surfaces are warped and outturned to form a graceful curve such as the angle of the bird’s wings stretching and the various parts of the roof (Figures 1, 2). The garden gate is an important part of forming a garden. A uniquely designed garden gate can often play a “finishing touch” with the artistic effects of God’s eye. Such as Suzhou Langlang Pavilion, the door