Taking Huanghua International Airport as example, a “aim layer-factor layer-track layer-content layer” layer-design model which could be a great trouble-shooter for the landscape design of cardinal airport was provided, the research showed that with a good grasp of three critical factors such as the functions, arts and science of international airport. Content such as transport, recreation, site spirit, space relationship, topography pattern, plant landscape, regional ecology, vertical suitability, plant selection and lower carbon maintenance etc. could be improved. Through relationship between human being and land, between urban impression and landscape ecology the main problems of the landscape design for cardinal airport could be solved.