In recent years, the construction and development of Country Parks in China has been rapidly and widely which gradually aroused people's concerns. But there was lack of Country Park's Resources Evaluation System(which would be called the CPRES in this paper) in China to provide reference in the process of Country Parks' construction and development. On the basis of studying the Country Parks which are in the subtropical region of China (in the Pearl River Delta for example), and combining with the Country Park's unique properties and characteristics, the authors tried to preliminary establish the Country Park's resource evaluation system. The purpose is to propose a more reasonable, flexible resource evaluation system of the Country Parks as a powerful tool which would strengthen pertinence and systemic of the Country Parks' planning, design and management level. And what' more, it would enrich and improve the Country Park's planning and design theory in further. The basic principle of the evaluation system is to descend the resource evaluation into several smaller and more specific evaluation factors by according to AHP (Analytic Hierarchy Process) theory. Its structure is: Classification of resources. Various values of the resources. Evaluation of the valuable impact factor. The core concept of this evaluation system is the `resource value theory', which is evaluated from recreational value, ornamental value, scientific value, ecological value and cultural value. Its evaluation result comprises the ratings and comments. This system is mainly used for assisting the Country Park's resources survey and evaluation, which can apply to various Country Parks' resource protection and development, the planning and design of the Country Park and its construction management, etc.