On December 23 local time, the USA announced the launch of a 301 investigation targeting the Chinese chip industry, further suppressing the development of the chip Industry in China. The extreme pressure from the USA is not a first, and 'chokehold' has also become a buzzword at times. But what are the results of this 'chokehold'? The host analyzed a list of single champions consisting of 999 companies, one of the criteria for selection being that the market share of the single product produced by the company ranks among the top three globally. In the face of this 'chokehold', more and more Chinese companies are gradually breaking through. (Riyue Tiantian)