“…Compared to relevant research conducted in other countries (e.g. Dustmann 2008;Yuksel 2009;Vogt and Kluge 2015;Bolotnyy 2018;Raj and Nathaniel 2018;Raj et al 2020;Sandra et al 2020), there are questions unanswered in China with respect to intergenerational mobility of migrant workers. For example, for migrant workers as the "dual marginal people", how much is their income related to the offspring's income?…”