hydropower

Let the waters of the Yangzi rise, to irrigate a vast expanse of fields

Let the waters of the Yangzi rise, to irrigate a vast expanse of fields (1976, July)

The results of the four modernizations in industry are great - the prospects of the four modernizations in agriculture are glorious

The results of the four modernizations in industry are great - the prospects of the four modernizations in agriculture are glorious (1960, October)

Electricity moves industry forward

Electricity moves industry forward (1956, February)

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