0317 - Large-Scale Mass Movement Spurs Industrial Construction. The Machala...Front

Large-Scale Mass Movement Spurs Industrial Construction. The Machala Coal Mine, first of its kind in Tibet, was built on a plateau 5,200 metres above sea level by workers of Tibetan and Han nationalities in the spirit of self-reliance and hard struggle. Photo: Coal minors of Tibetan and Han nationalities have a chat on the study of Chairman Mao's works.