进入21世纪特别是国际金融危机以来,我国粮棉油、生猪及部分蔬菜等重要农产品价格波动幅度加大、频率上升、时间延长,引起社会各界高度关注。为了完善重要农产品价格调控机制,我们从主销区、主产区两个角度分别选取东、中、西部地区具有代表性的北京、江西、四川等地进行专题调研。 Since the 21st century, especially the international financial crisis, the prices of China’s grain, cotton oil, pigs and some vegetables have increased in price. As the frequency and time increase, the prices of various agricultural products have drawn great attention. In order to improve the price control mechanism of important agricultural products, we selected the representative research areas of Beijing, Jiangxi and Sichuan in the eastern, central and western regions from the perspectives of the main sales areas and the main producing areas respectively.