This technique was devised by family members of the 东北机器制造厂. Source
李宗津, 铁路工人像, 1955
Source
Doing art repair work at the Beijing Palace Musuem in 1978
They are repairing 春秋时期的青铜立鹤方壶. Source
吴冠中, 义务劳动, 1960
Source
Opening ceremony of the Baoji-Chengdu Railroad in 1956
Gansu (甘肃省徽县黄沙河) September 13, 1956 Source
A collection: Everyday life in Chengdu in 1959
The photos were taken by a visiting German journalist. Source
Plowing a field in 1965
摄影马克·吕布 Source
A collection: Minister of Oil Yu Qiuli inspects the Karamay oil field, 1958-1960
The Karamay oil field is in Xinjiang. Source
Elementary school children gather manure in 1964
December 21, 1964 李振盛摄 Source
