在设计方法学应用于工业界大约２０年以后，在越来越强大的缩短产品开发周期、降低制造成本的压力下，本文作者探讨了还能在哪些方面继续挖掘设计方法学的潜力。为此，他们特别将注意力放到了开发和设计过程的第一阶段。市场方法——按设计人员的需求进行组合——可以面向顾客和市场作出战略决策，找到过程优化和产品优化的控制方法 About 20 years after the design methodology was applied to the industry, the authors explored the potential for further exploration of design methodologies under the increasingly powerful shortening of product development cycles and the reduction of manufacturing costs. To that end, they have devoted special attention to the first phase of the development and design process. Market approach - combined by the needs of the designer - can make strategic decisions for the customer and the market, find control of process optimization and product optimization