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This picture taken during a government organised media tour shows a security guard at Baota mountain in Yan'an city, the headquarters of the Chinese Communist Party from 1936 to 1947, in Shaanxi province on May 9, 2021. (Photo by Hector RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

This picture taken during a government organised media tour shows a security guard at Baota mountain in Yan'an city, the headquarters of the Chinese Communist Party from 1936 to 1947, in Shaanxi province on May 9, 2021. (Photo by Hector RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)