并列题名：Study on the evolution path of industrial cluster transformation and upgrading Study on the evolution path of industrial cluster transformation and upgrading 并列题名：Digital empowerment on industrial transformation and upgrading 并列题名：Research on the key issues of China's industrial transformation and upgrading 并列题名：Study on China's enterprise innovation and industrial transformation and upgrading 并列题名：Study on the driving effect of information consumption for industrial transformation and upgrading Digital empowerment on industrial transformation and upgrading Research on the key issues of China's industrial transformation and upgrading Research on the path of China's economic transformation and upgrading 并列题名：Research on the evaluation and influencing factors of manufacturing industry transformation and upgrading in China