1北京地区2001-2003年蔬菜市场回顾对采自《中国农业信息网》北京地区的8种大众蔬菜价格资料进行了整理分析,从中发现了一些规律。只要没有重大事件发生,这些规律就会正常运转,发挥其作用,只要按规律行事,就能最终趋使市场供求两旺,供需平衡。当然这种规律必然受到诸如旱灾、涝 1 Review of Vegetable Market in Beijing During 2001-2003 Eight vegetable prices collected from “China Agricultural Information Network” in Beijing were sorted out and some laws were found out. As long as there are no major incidents, these laws will operate normally and play their role. As long as they act according to the law, they will eventually result in a booming supply and demand in the market and a balance between supply and demand. Of course, this law is bound to suffer such as drought and waterlogging