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Wikidata

https://www.wikidata.org/wiki/Q190667

Make use of scientific theories to raise the standards of production

Make use of scientific theories to raise the standards of production (1960, March )

Love science and technology from a young age and climb to higher summits once you grow up

Love science and technology from a young age and climb to higher summits once you grow up (1978, February)

Skillfully arranging the beautiful farmland

Skillfully arranging the beautiful farmland (1979, July)

Study hard, make progress every day

Study hard, make progress every day (1979, September)

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