Beijing strengthens evidence for coronavirus vaccination – On July 8, CNN reported that The Beijing government says that from July 11, people must show proof of vaccination once morest COVID-19. before entering public places Previously, a negative COVID-19 test result was required within 72 hours, making it the first major city in China to announce the measure. Except for those who are not vaccinated. But it did not specify details of the evidence, and it is unclear whether China has not yet accepted the COVID-19 vaccine abroad, and how other vaccinated recipients will have to act.