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洪瑞麟, 矿工, 1954
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by Covell Meyskens
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Wuchang First Railroad School, Hubei (武昌铁一中74届九班) Source
四川江北 Source
These images appear to all be from 1974, when the submarine was completed. Source Source 2
September 17, 1973 大同华严寺 Source
For more see Source. This interview discusses a book on the only thirty women involved in the Long March.
文殊院 Source