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In page Xiaolu Guo:
"Guo's other 2009 film, Once Upon a Time Proletarian, is a sister-film to She, a Chinese. This documentary looks at China in the post-Marxist era and examines different social classes in the society. It premieres at the Venice Film Festival 2009 and has been shown at Rotterdam IFFR and Sheffield DocFest.[citation needed]
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