Research on collaborative innovation development in chinese science and technology community 并列题名：Research on collaborative innovation development in chinese science and technology community Research on collaborative innovation theory and empirical of university science and technology city Research on collaborative innovation strategies of small and mid-sized science and technology enterprises Research on collaborative management of science and technology talent 并列题名：Research on collaborative innovation strategies of small and mid-sized science and technology enterprises 并列题名：Research on collaborative innovation theory and empirical of university science and technology city Research on regional development of science and technology finance 并列题名：Research on collaborative management of science and technology talent Research on the practice of media convergence in science and technology communication