摘要
Agriculture is the foundation of the national economy,while grain is the cornet stone of that foundation.It is also essential for subsistence and development of the mankind. In recent years,especially since its entry into the WTO, China has been undergoing a period of twists and turns in the development of its grain production and trade which used to be sound and stable.
Agriculture is the foundation of the national economy,while grain is the cornet stone of that foundation.It is also essential for subsis- tence and development of the mankind. In recent years,especially since its
