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Wikidata

https://www.wikidata.org/wiki/Q952519

Did you figure it out?

Did you figure it out? (1954, November)

Participate in collective activities!

Participate in collective activities! (1955, July)

Dare to think and dare to act, be a pioneer of the technological revolution!

Dare to think and dare to act, be a pioneer of the technological revolution! (1960, April)

Study hard, make progress every day

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

Be civilized, be well-behaved

Be civilized, be well-behaved (1984, July)

Studying for the mother country

Studying for the mother country (1986, April)

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