一、需求不足是当前阻碍经济增长的一个重要因素从短缺经济走向买方市场是我国经济的一个重要转折。长期来我国的经济是短缺经济。商品短缺，供不应求。粮、棉、油、烟等主要生活用品实行凭票供应，企业产品生产出来就不愁卖。在这种卖方市场条件下，只要多上项目，多生产一些 First, the lack of demand is an important factor in hindering economic growth From the shortage of economy to the buyer’s market is an important turning point in our economy. In the long run, our economy is in short supply. Shortage of goods, in short supply. Food, cotton, oil, tobacco and other major daily necessities to implement the provision of tickets, business products produced to worry about selling. In this seller’s market conditions, as long as more projects, more production