Cultural landscape heritage belongs to the category of "natural and human works" recognized by UNESCO in 1992. First, based on the analysis of the value of five Chinese cultural landscape heritages, the research puts forward image as the origin of value evaluation. Second, it discriminates the types of human and natural value being presented by noumenon of consciousness and representation under differential context. Last, it interprets spatiotemporal significance of authenticity and integrity. To enlighten the core of defining the heritage value of the same type of cultural landscape, the paper aims to establish a theoretical foundation for increasing the number of cultural landscape heritages and promoting their value identity around the world.