From a detailed China + internet reality check; see China's plan to control the future of the internet (Axios) for a summary
"China’s continued rise as a cyber-superpower is not guaranteed. Top-down, state-led efforts at innovation in artificial intelligence, quantum computing, robotics, and other ambitious technologies may well fail. Chinese technology companies will face economic and political pressures as they globalize. Chinese citizens, although they appear to have little expectation of privacy from their government, may demand more from private firms. The United States may reenergize its own digital diplomacy, and the U.S. economy may rediscover the dynamism that allowed it create so much of the modern world’s technology.When China Rules the Web -- Foreign Affairs
But given China’s size and technological sophistication, Beijing has a good chance of succeeding—thereby remaking cyberspace in its own image. If this happens, the Internet will be less global and less open. A major part of it will run Chinese applications over Chinese-made hardware. And Beijing will reap the economic, diplomatic, national security, and intelligence benefits that once flowed to Washington."