一方面生产能力大量闲置和浪费,一方面具有很大需求能力的群体难启动,深层次原因有这样几个:一是产业结构已出现很大矛盾。许多企业仍然在生产着市场本来早已不需要而且已经淘汰的产品和技术;二是 On the one hand, a large number of production capacity idle and waste, on the one hand have a great ability to demand groups difficult to start, there are several reasons for the following reasons: First, the industrial structure has emerged a lot of conflicts. Many enterprises are still producing products and technologies that the market already did not need and have already eliminated;