With China's accession to the WTO,tariffs on imports of us soybeans have declined,and a large number of us soybeans have entered China.In 2016,China's imports of soybeans had reached 87 million tons.China's soybean and its technology,cost and other factors are losing competitiveness in the market competition.In particular,the impact of imported soybeans on non GM soybeans is serious,and soybean planting and trade are decreasing year by year.Therefore,this article attempts to find out the countermeasures and measures to enhance the competitiveness of China's soybean international market through the comparative study of Sino US soybean trade.On the basis of international trade related theories,this paper analyzes the current situation of soybean production and trade between China and the United States,and then compares the production mode,crop yield and different characteristics in the trade between China and the United States.Then,the correlation factors of the yield of the two countries are divided by the establishment of multiple regression mathematical models.Analysis.This analysis includes the soybean export volume,export price,cost income and policy of China and the United States.Through the comparative study of China and the United States soybean trade,we can find out the causes of China's soybean trade and the decrease of soybean production in our country,so as to improve the grain planting structure in China,protect our non GM soybean,promote the non GM soybean industry in our country,and find out the shortcomings of our country in the process of soybean production.Comprehensive correlation theory,comparative analysis of data,comparison of subsidy policies and the establishment of multiple regression models are made.Finally,the following points are summed up.There is a big difference between China and the United States in planting varieties and modes of production.In the United States,the cost of soybean planting is low due to the cultivation of non GM soybeans and the effective use of mainframe devices.In China,the price is also much lower than that in China,and the yield per mu has relative advantages.There are differences between China and the US in terms of trade mode and import and export volume.The US takes more base trade,and exports far more than China.In terms of subsidies and forms,the United States has a higher subsidy to soybean varieties and soybean growers than in China,and the subsidy forms should be improved in accordance with the conditions of the United States. |