Research on Quality Reform Mechanism of Digital Economy Empowering Manufacturing Industry and the Effect of That

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责任编辑：林英泽of Modern Economy，Zhejiang Yuexiu University，Shaoxing 312000，Zhejiang，China；2.School

Management，Ningbo University of Finance，Ningbo 315100，Zhejiang，China）

of Wealth

Abstract：The development of high- quality manufacturing is the key to lead the high- quality development of China’s economy. It is the reality that China’s manufacturing industry has big scale，but it is not strong. Though quality reform brings us with significant industrial economic effect，there is still dual margins that is imbalanced evolving. At present，digital economy empowerment still focuses more on quantitative effect（extensive margin），but less on the intensive effect (intensive margin)， such as the position effect of the global value chain，the effect of total factor productivity，and the effect of supply chain coordinated innovation. Quality reform needs to focus on the intensive margin on the basis of strengthening the extensive margin. The process of digital economy empowering the quality reform of the manufacturing industry is complex；and during this process，we should give full play to the role of government，while giving full play to the decisive role of market- oriented mechanism；our policies should focus on the incentive synergy that is conducive to the formation of digital transformation of manufacturing industry，and we should enhance support for this digital transformation with the help of policy measures such as fiscal，financial，insurance，and science and technological policies；we should explore the new pattern，new business type of digital transformation，give full play to the role of“Internet +”and“AI +”，fix weak links in terms of industrial chain，supply chain，value chain，service chain，and technology chain，eliminate the dependence of manufacturing industry on such traditional factors of production as low- cost labor，break through the lock- in and squeezing brought by manufacturing industry in the advanced countries，and positively foster our core competitiveness facing digital economic reform.

Key words：digital economy；quality reform；dual margins；global value chain；incentive synergy