“…Some scholars studied embodied carbons in trade between several countries globally (Peters et al, 2011;Wiebe et al, 2012;Wu et al, 2016), some studied embodied carbons in one country or area, e.g. China (Su and Ang, 2013;Liu et al, 2015a;Liu et al, 2015b), Liaoning in China (Geng et al, 2013), European Union (Galli et al, 2013), Uruguay (Piaggio et al, 2015). Besides, scholars also studied influences of urbanization, industrial structure, outsourcing to carbon emission (Li et al, 2015;Chang, 2015;Gurtu et al, 2016).…”