China's rapid advancement in AI is threatening to shake up U.S. dominance in the market, with one analyst warning of a tech shock that is just getting started. Rory Green, TS Lombard's chief China economist and head of Asia research, told CNBC's "Squawk Box Europe" on Monday that America's "perceived monopoly" on tech and AI has been broken by China. "I think the China tech shock is just getting started. It's not just AI, DeepSeek, and electric vehicles. China is moving up the value chain very