从1992年开始，作者以客座研究员的身份，多次赴日进行共同研究．长期耳闻目睹日本铸造界，总会产生一些想法．今应过写此拙文，供同行参考．记得一位资深的中国经济学家曾经说过，近代世界经济大约都经历了从数量经济向质量经济发展的阶段，日本就曾经把质量问题提到民族生死 Since 1992, as a visiting fellow, the author went to Japan for several joint research projects. Long-term heard of the Japanese casting industry, there will always be some ideas. This should be written this Zhuo Wen, for peer reference. I remember a senior Chinese economist once said that the modern world economy has experienced about the stage from the quantitative economy to the quality of economic development. Japan once referred the quality issue to the nation’s life and death