A volunteer for security procedures walks in Tiananmen square during the Communist Party's 19th Congress in Beijing on October 22, 2017. / AFP PHOTO / Nicolas ASFOURI (Photo credit should read NICOLAS ASFOURI/AFP/Getty Images)
A volunteer for security procedures walks in Tiananmen square during the Communist Party's 19th Congress in Beijing on October 22, 2017. / AFP PHOTO / Nicolas ASFOURI (Photo credit should read NICOLAS ASFOURI/AFP/Getty Images)