Research on problems related to enterprise innovation performance Impact of tax incentives on enterprise innovation performance Intellectual property transactions and enterprise innovation performance Influence mechanism of knowledge search on enterprise innovation performance 并列题名:Intellectual property transactions and enterprise innovation performance 并列题名:Influence mechanism of knowledge search on enterprise innovation performance 并列题名:Impact of tax incentives on enterprise innovation performance Research on the effect of science and technology policy mix on enterprise innovation performance Research on network relationship, dynamic capabilities and innovation performance Research on the influencing factors and mechanism of service innovation performance