“…And last, in addition to the above research on e-waste, there are many studies that mainly proposed models to optimize the collection, recycling and disposal of e-waste, or proposed a reverse logistics network model for e-waste and solved it using some methods and technique. Some scholars also analysed the factors affecting the reverse logistics activities of e-waste and the current challenges, and made recommendations (Shrivastava et al, 2005;Mou et al, 2006;Lehtinen & Poikela, 2006;Yin, 2008;Wei & Zhang, 2008;Gamberini et al, 2009;Efendigil et al, 2012;Phuc et al, 2013;Yeh & Xu, 2013;Shokohyar & Mansour, 2013;Zeng et al, 2015;Elbadrawy et al, 2015;Capraz et al, 2015;Xia et al, 2016;Tesfaye et al, 2017;John et al, 2018).…”