It has been suggested that these images are from 1945 not 1954. This is possible, but the sources I've found thus far all say 1954. Source
Celebrating May Day in rural Yunnan in 1950
盐津县 Source
洪瑞麟, 矿工, 1954
Source
Making dumplings in Taiwan in 1953
Miaoli, Taiwan Source
谢瑞阶, 黄山三门峡地质勘测工程(局部), 1955
Source
李滨声, 真倒霉,我的大金星又漏水了,1953
Source
