Research on the trends and influencing factors of regional innovation differences Research on the evolution and influencing factors of global value added trade network Research on the influencing factors and mechanism of service innovation performance Research on the influence of "the Belt and Road" initiativeon regional innovation efficiency research on the scientists' corporate innovation effect Research on the evaluation and influencing factors of manufacturing industry transformation and upgrading in China Research on the influencing factors and supportive policies of fertility Research on spatial difference and factors of regional financial agglomeration of China Research on compliance evaluation methods and influencing factors of environmental information disclosure of listed companies in China Research on the frontiers and hotspots of regional innovation development in China