Prediction of graduate education development in the digital intelligence era graduate education management in the digital intelligence era 变革与创新：数智时代研究生教育管理：graduate education management in the digital intelligence era Research on the value realization of personal branding in the digital intelligence era 创新与转型：数字智能时代的媒体变革：media evolution in the digital intelligence era At a glance education development in the Belt and Road countries Research on regional development in the digital era