spinning mill

Hao Jianxiu, who created a scientific working method

Hao Jianxiu, who created a scientific working method (1953, November)

Technological innovation makes red flowers blossom

Technological innovation makes red flowers blossom (1975, October)

Regulations for staff and workers--Warmly love one's job, study to catch up with the advanced, raise quality, practice efficiency

Regulations for staff and workers--Warmly love one's job, study to catch up with the advanced, raise quality, practice efficiency (1983, January)

Raise the technological level, strive for even greater thrift!

Raise the technological level, strive for even greater thrift! (1956, August)

Painstakingly concentrate your efforts and skilfully study your capability

Painstakingly concentrate your efforts and skilfully study your capability (1965, April)

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