“…Besides, they become the core element of economic growth among different countries (Carlsson, 2004;Zhang & Chen, 2019;Tkachenko et al, 2019;Kwilinski, 2019;Kostetskyi, 2021). Through the deep integration of digital technology, informatization, networking and intelligence, digital technology and the real economy are deeply integrated to speed up the reconstruction of a new economic development model and governance model (Tapscott & Agnew, 2000;Linkov et al, 2018;Zhao et al, 2015;Korcsmaros et al, 2021). At present, the development of digital economy (DDE) in China is showing a rapid trend, maintaining the status of a global digital economy power.…”