The landscape benefit quantification is a trend of the landscape greening. Basing on the sample survey and learning from the AHP model and method by Tang Dongqin and so on, this article made the quantification analysis of landscape benefit quantification of waterfront green land of Liuzhou main districts by combining quantitative index with quantification analysis. And the research result were as follows: there were abundant plant varieties, most of which were native plants; there were various plant communities, whose flowers and other parts can both be appreciated; the seasonal appearance of the plants was obvious; the plant disposition combines beauty with practicality, realizing the design concept “people oriented”. However, the regional cultural varieties and featured plant varieties remain to be found and applied, and the maintenance, management and the ecological construction of the waterfront green land still had much room for improvement.