Research on local legislation to promote the development of digital economy 并列题名:Research on local legislation to promote the development of digital economy Research on the fiscal and taxation policies to promote the development of cultural industry Research on the supplication of public goods in the development of circle economy Annual report on the development of digital economy 并列题名:Annual report on the development of digital economy Research on the economic effect of the development of digital finance Research on reform of taxes and fees to supporting the development of real economy 并列题名:Research on reform of taxes and fees to supporting the development of real economy Research on the fiscal and taxation policies to deepen the coordinated development of regional economy