Study on sustainable competitiveness of the forestry resources urban — A case study of Yichun city

In order to promote the forestry resources urban economy development, the article studies its sustainable competitiveness taking YiChun city as the example. Based on the analysis on the limitation of sustainable development theory and urban competitiveness theory, the article proposes the concept of urban sustainable competitiveness, and thinks that the economic development of the forestry resources city must give dual attention to protecting forest ecosystem and cultivating the urban competitiveness depending on the forest resources superiority. The article carries on the recognition to key influencing factors of Yichun urban competitiveness with the artificial neural networks expert model and expands the resources investment in the key influencing factors according to the urban sustainable competitiveness viewpoint, and establishes YiChun urban sustainable competitiveness effectively.