welding helmet

It is a revolutionary requirement to marry late

It is a revolutionary requirement to marry late (Early 1970s)

An Lin - For projects of vital importance, quality is number one

For projects of vital importance, quality is number one - Ensure to make the quality of construction projects better, quicker, cheaper and safer (1953, December)

Everybody strives to become a red standard bearer, commemorate 8 March, Women's Day

Everybody strives to become a red standard bearer, commemorate 8 March, Women's Day (1960, March)

The shipyard's female welders

The shipyard's female welders (1956, March)

Ding Hao - We are proud of participating in the founding of our country's industrialisation

We are proud of participating in the founding of our country's industrialisation (1954, February)

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