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Learn from daqing in industry

campaign organised by Mao Zedong in the early 1960s

Pronunciation
/ləːn frɒm dɑːˈʧɪŋ ɪn ˈɪndəstri/
/lərn frəm ˈdɑˈʧɪŋ ɪn ˈɪndəstri/
Categories
political campaign