This picture taken during a government organised media tour shows schoolchildren and visitors in the building where the 7th National Congress of the Chinese Communist Party was celebrated in 1945, at the Yangjialing Revolutionary Site in Yan'an, the headquarters of the Chinese Communist Party from 1936 to 1947, in Shaanxi province on May 10, 2021, ahead of the 100th year of the party's founding in July. (Photo by Hector RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)
