A Two-Stage Algorithm for the Closed-Loop Location-Inventory Problem Model Considering Returns in E-Commerce

Table 1

Parameters of MCs.

MC	Coordinate (km)	Fixed construction cost (Yuan)
Wuhan (j1)	(3342, 38529)	50
Xiangyang (j2)	(3322, 37609)	45
Xiaogan (j3)	(3533, 38491)	40
Yichang (j4)	(3397, 37528)	45
Jingzhou (j5)	(3356, 37619)	40
Huanggang (j6)	(3369, 38583)	35