Source
Wen Jiabao rides a horse during a geology survey in 1974
Gansu July 1974 Source
A baby given up for adoption by a sent down youth in 1967
Laznhou, Gansu 甘肃省,兰州市,甘肃妇幼保健院 The source has info on how to get in touch. Source
A collection: Chen Yun inspects the Yumen oilfield in 1958
Chen Yun visited on June 26, 1952. Source