American technology giants also often receive livestreaming of antitrust investigations and Senate hearings. As public service providers, corporate giants have reason to accept public supervision. This law is universal in any civilized system. Perhaps what domestic technology giants are afraid of is not supervision, but whether the results brought about by the current supervision system can be bearable.  Demand and system are the two soils of the market, and it is very important for companies with two boats to balance the relationship between the two. A good balance is a life-saving question, and a bad balance is a life-losing question.