每个行业都有边际市场，所谓边际市场就是指和行业相关，但不是主业形成的市场。电力边际市场在西方发达国家已得到开发，我国对这一市场有了一定的认识，但开发远未达到一定的规模，而这一市场潜力巨大，效益也巨大，可安置大量的分流人员，没有大的资金风险，实在是“鱼和熊? Each industry has a marginal market, the so-called marginal market refers to the industry, but not the formation of the main market. Electricity marginal markets have been developed in developed countries in the West. Our country has some understanding of this market, but the development is far from reaching a certain scale. This market has great potential and huge benefits. It can accommodate a large number of diversion workers without Big financial risk, it is "fish and bears?