[Retracted] A Multiobjective Optimization Model for Prevention and Control of Coronavirus Disease 2019 in China

Table 7

Distance between prefectures and delivery sites.

Prefecture	Site
	Yichang	Wuhan	Xiangyang
Wuhan	288.91	0	257.99
Huanggang	344.57	57.05	311.79
Xiaogan	253.23	51.59	206.9
Xiangyang	168.31	257.99	0
Suizhou	228.69	152.67	119.86
Yichang	0	288.91	168.31
Jingzhou	99.81	200.52	187.95
Jingmen	95.11	206.03	110.11
Ezhou	346.1	59.81	315.77
Huangshi	363.49	82.89	340.53
Xianning	306.64	83.36	317.67
Shiyan	221.79	403.47	146.45
Xiantao	210.9	85.31	221.1
Enshi	178.91	463.85	318.53
Tianmen	180.64	108.32	178.53
Qianjiang	156.23	137.41	190.85
Shennongjia	130.28	368	142.83