Analysis of Digital Economy Promoting High Quality Development of Manufacturing Industry

China's manufacturing industry faces a number of problems such as weak digital infrastructure, industrial innovation capability, insufficient productivity and poor chain synergy. The economy promotes the high-quality development in four aspects: enhancing ability industry, improving production efficiency reducing operating costs sales level industry. From above logical mechanism empowering it is suggested that countermeasures should be taken to strengthen infrastructure construction, build technological platform, play role enterprise leadership, data opening sharing.