Research on internet business model and its impact on enterprise value Research on the business model and its effects on enterprise performance Enterprise innovation behavior and its impact on enterprise value Research on business model innovation of enterprises Research on internet plus growth of small and micro enterprises Research on tax burden, financing decision and enterprise value 并列题名：Enterprise innovation behavior and its impact on enterprise value Research on financial shared service center and enterprise value Research on trademark strategy and enterprise value 并列题名：Research on business model innovation of enterprises