Research and practice on the evaluation of the effectiveness of blended instruction 并列题名:Research and practice on the evaluation of the effectiveness of blended instruction Research and judicial empirical evidence on the evaluation system of the effectiveness of civil juristic act 并列题名:Research and judicial empirical evidence on the evaluation system of the effectiveness of civil juristic act Theory and practice on the evaluation of scenic spot's economic value Research and practice on the internationalization of curriculum in higher education Research and practice on the construction of science and technology achievements transformation system