In 2022, the Chinese government issued a top secret directive called Document 79 that expanded the drive to push U.S. tech out of the country's state-owned companies. Some have referred to the effort as "Delete A" for "Delete America." WSJ China tech editor Liza Lin tells host Cordilia James what’s behind Beijing's push to sever the country’s relationship with American technology, and what it means for tech companies. Learn more about your ad choices. Visit megaphone.fm/adchoices