改革开放以来,我国农业和农村经济取得了举世瞩目的成就。农产品产量大幅度增加,实现了主要农产品由长期短缺到总量基本平衡、丰年有余的历史性跨越。主要农产品已由卖方市场向买方市场转变,尤其是粮食出现了结构性、暂时性过剩。以小麦为例,我国小麦年产量在1.1亿t左右,其中优质小麦年产量为200万t左右,而优质小麦的消费量在2000万t左右。可见国内小麦供略大于求,优质小麦只能满足市场需求10%。因此,我国小 Since the reform and opening up, China’s agriculture and rural economy have made remarkable achievements. The output of agricultural products increased substantially, achieving a historic leap in the major agricultural products from a long-term shortage to a total basic balance with a harvest year. The main agricultural products have changed from the seller’s market to the buyer’s market, especially the structural and temporary surplus of food. Take wheat as an example, China’s annual output of wheat is about 110 million tons, of which the annual output of high-quality wheat is about 2 million tons, while the consumption of high-quality wheat is about 20 million tons. Visible domestic wheat for slightly larger than demand, high-quality wheat can only meet the market demand 10%. Therefore, my country is small