Study on synergetic development of e-commerce and traditional commerce in China 并列题名：Study on synergetic development of e-commerce and traditional commerce in China Study on the development of regional insurance in China Formation and development of commercial law science in China Study on development of commercial banks of China Report on the development of commercial vehicles in China Annual report on the development of digital commerce in China Report on the development of cross-border export e-commerce in China Study on policy and development of traditional Chinese medicine in China Study on the development of rural digital inclusive finance in china