“优势”与“忧事”山东闫福利为发展经济，各地都在寻找挖掘自己的产品资源优势，但怎样使优势真的变成财富，创造经济效益，却颇值得研究。近闻，某乡已形成独特的“鸭梨”优势，并且获得大面积丰收。但由于受销路等因素的影响，梨运不出去，致使价格跌落，产品“优势”... “Advantage” and “Worry” Shandong Yan Welfare to develop the economy, all parts of the country are looking to tap their own product resource advantages, but how to make the advantages really become wealth, create economic benefits, but quite worthy of study. Recently, a township has formed a unique “Yaoli” advantage, and get a large harvest. However, due to factors such as the sales market, Pear does not get out, causing the price to drop and the product “advantage”...