Food is the most basic subsistence of human life and the base of a country＇s economic development. At present, China has basically solved the problem of food self-sufficiency. However, the grain food price is rising and the cultivated land is declining in recent years. The total demand for grain has increased as the population continued to grow,so the problem of food security has become a top priority in China＇s economic life. In this paper,it describes the situation of China~s grain production, discusses the reasons for the rise of grain foo...
