中国是农业大国,但是随着人口的快速增长与国际粮食市场的变化,粮食供给与粮食出口的压力增大。作为第一产业的农业,它的问题不仅关系到每个公民的日常生活,也关系到其他产业的发展、国家的经济安全,应引起广泛关注。 China is a big agricultural country, but with the rapid population growth and changes in the international grain market, the pressure on food supply and grain exports has increased. As the agriculture of the primary industry, its problems are not only related to the daily life of every citizen, but also to the development of other industries and the economic security of the country, which deserves wide attention.