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Wait until machinery has come to a complete stop before repairing line shafts, moreover use a secure ladder

Wait until machinery has come to a complete stop before repairing line shafts, moreover use a secure ladder (1954, April)

Installing electric lights in the cooperative

Installing electric lights in the cooperative (1957, July)

A well-digging shock team

A well-digging shock team (1958, November)

Go all out to make the country strong, develop the nation by selfreliance

Go all out to make the country strong, develop the nation by selfreliance (1964, April)

The factory is small, the aspirations high, striving to make great contributions

The factory is small, the aspirations high, striving to make great contributions (1973, July)

Raise battle awareness, increase military training

Raise battle awareness, increase military training (1974, September)

Register of heroes -- Zhang Hua

Register of heroes -- Zhang Hua (1984, September)

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