杨时展教授把“利润与固定资产的使用强度趋于一致的规律”，称为“黄金规律”。名家之言，引发我们对固定资产购建、使用效益的思考。固定资产是企业生产经营的物质技术基础。图书发行行业，从古代的书肆，近代的书店，到解放前的商务、中华、三联等，凡具有战略眼光的出... Professor Yang Shizhan, “the law of strength and consistency of the use of fixed assets,” known as the “golden rule.” Famous words, triggering our thinking on the purchase and construction of fixed assets, the use of efficiency. Fixed assets are the material and technological basis for the production and operation of enterprises. Books distribution industry, from the ancient Bookstall, the modern bookstore, to the liberation of business, China, triple, etc., where a strategic vision out of ...