This paper makes careful organization for main existing problems in industrial land supply status and industrial land supply in Liangjiang New Area with field survey, literature research, qualitative and quantitative analysis and case comparison, and establishes and puts forth the elastic annual rent system for right of use of industrial land based on the collection and analysis of successful practice cases of annual rent system for right of use of industrial land at home and abroad and the actual demand and development trend of Liangjiang New Area. The research results can provide practice support for government and development zone to construct diversified land supply system and enrich and replenish the theory and methods for industrial land intensive use research.