Faced with the dangerous Delta variant, China successfully brought local COVID-19 cases down to zero after just over a month. However, the country's 'zero-tolerance policy' is regarded as "draconian" in the eyes of many Western media organizations. As the world's No.1 superpower, what went wrong with the U.S.'s fight against the pandemic? These days, the U.S. has been registering new record-high infection numbers. In this episode of Bizbeat, CGTN's Guan Xin questions why the U.S. is so busy attacking China, when its biggest enemy is itself.