Visit to Beijing in 1987

https://www.youtube.com/watch?v=kSzhZ1UcjjU

The Lost World of Tibet: BBC documentary from 2006

https://www.youtube.com/watch?v=A-BOWf5C1Co

《咱们的退伍兵》， 1985

https://www.youtube.com/watch?v=cmrfmQC5u5E

Apollo 12 astronauts visit Taipei in 1970

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A collection: Beijing in 1983

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《边寨烽火》， 1957年

https://www.youtube.com/watch?v=u7oNEkTeOVE

A collection: Xi’an in 1982

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古元，晒辣椒， 1960

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A collection: Yanbian University in 1949

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