Digital trade includes cross-border e-commerce focus on goods trade and digital service trade focus on service trade. Digital service trade refers to the service trade that can be delivered digitally or has the potential of digital delivery, including insurance services, financial services, intellectual property services, telecommunications, computer and information services, other business services and cultural and entertainment services (UNCTAD,2020), this study mainly examine the contribution of 28 manufacturing industries in China to the competitiveness of digital services trade in these six categories. Data are drawn from Ministry of Commerce, State Administration of Foreign Exchange, International Trade Center (ITC),China Statistical Yearbook, ILO Statistics, China Input-Output Table.