Notice of Retraction: Comparative advantage analysis of China's vegetables export trade — Based on comparison of Japan and Korea

This paper discusses the situation of vegetables export trade and analyzes its comparative advantage by revealed comparative advantage index between Japan, Korea and China, and finds that the proportion of vegetables export volume to Japan and Korea to China's total export volume of vegetables is declining for the medium quality. China's vegetables have a clear comparative advantage to Japan's and Korea's, but the advantage is declining, too. In view of this, in order to improve Chinese vegetables' international competitiveness and ensure the export of vegetables successful, Chinese government should improve the quality and safety of vegetables, adjust the structure of vegetables export and increase government's support.