This paper analyzes the brief introduction to Chinese Audiovisual industry and evaluates its international competitiveness by using index of trade competitiveness.Introducing “Diamond Model Theory”,this paper analyzes the elements of diamond system in competitiveness of Chinese Audiovisual industry.The result shows that there are five problems in Chinese Audiovisual industry,including relatively slower development of factors of production,big differences between international demands,inadequate support to this industry,unreasonable industrial structure,weak investment and financing system and marketing methods and inadequate support from governments.Therefore,this paper puts forward some relevant suggestions,such as strengthening the policy support,optimizing industrial structure,traing professional talents,making international marketing strategies and strengthening international cooperations.