| Based on the principle of eco-economic suitability evaluation, this paper discusses the theory of optimal allocation of household land resources with Zhaozhuang village of Yan'an city as a case. Through the analysis of ecological, economic and social factors in this region, an evaluation index system, of eco-economic suitability of land resources is set up. Moreover, a new collocation plan is worked out by LP method with the purpose of finding out the direction to use the lands reasonably in Zhaozhuang village and other regions with similar conditions. |