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Andrew G. Walder, Bobai Li, Donald J. Treiman, Politics and Life Chances in a State Socialist Regime: Dual Career Paths into the Urban Chinese Elite, 1949 to 1996, American Sociological Review, Vol. 65, No. 2 (Apr., 2000), pp. 191-209
Walder et al. (Sat,) studied this question.
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