Restrictive Factors of Chinese Vegetable Export to Developed Countries—Empirical Analysis Based on Gravity Model
According to China's vegetable trade data from 2013 to 2019,analyze the trade volume and SPS notification of China's vegetable exports to countries around the world.The gravity model is used to study the impact of China's GNP,the GNP of importing countries,the ge-ographical distance of trading places and SPS measures on Chinese vegetable exports.The research results show that:our vegetable export trade volume is positively correlated with the GNP of the importing countries;the geographical distance between our country and the export trade place and our GNP are negatively correlated with the vegetable export volume,among which the geographical distance has the greatest in-fluence on our vegetable export trade.In order to promote the trade development of our vegetable export countries,we should improve the stor-age and transportation conditions of vegetables,keep abreast of the SPS measures of the importing countries and relevant rules and regulations changes,make advance plans in order to reduce export losses,continuously develop the market,strengthen the international double cycle within our vegetable industry,and promote the coordinated development of vegetable industry.