入世第一年我国玉米进口数量增加当前国内玉米市场供给较为充裕，但是入世后进口玉米数量的明显增长不可避免。预计，我国２００２年玉米进口数量为２００—２５０万吨，即不足当年５８５万吨关税比例配额总量的一半，如果以市场年度计算，２００１／２００２年度（我国玉米市 The first year after China’s accession to WTO has increased the number of China’s maize imports At present, the supply of corn in the domestic market is relatively abundant. However, the obvious increase in the number of imported maize after entering the WTO is inevitable. It is estimated that China’s corn import volume in 2002 will be 200-250 million tons, which is less than half of the total quota of 5.85 million tons of tariffs in that year. If calculated according to market year, 2001/2002 (China’s corn market