Abstract: Based on scenic beauty estimation and quantitative theory,classical garden wall landscape model was established.The result showed that the plant layer in front of the wall made the biggest contribution to classical garden landscape wall scenic beauty,reaching to 23%,followed by shrub height(21%),foreground(18%),plant density(15%).Analysis was done on the elements contribution and equation coefficients in the model,Some advices were given to landscape wall construction techniques.

Key words: southern Yangtze, classical garden, garden wall, scenic beauty estimation