Science and Technology Innovation Project of Ministry of Culture(2011021);Fund Project for Research of Humanities and Social Sciences of Minstry of Education(11YJA850019);Social Science Fund Project of Hubei Province,"Eleven Five"Planning Project([2010]274)~~
[Objective] The paper was to study the impact of climate on China’s grain trade. [Method] The grain trade gravity model was constructed and the main influence factors of the grain trade flow were analyzed, such as GD...