[Retracted] Application Research of Data Mining in Urban Logistics Planning

Table 2

Direct consumption coefficient of each industry.

Input and output	Primary industry	Secondary industry	Tertiary industry	Transportation industry
Primary industry	0.060	0.011	0.004	0.001
Secondary industry	0.403	0.591	0.214	0.222
Tertiary industry	0.071	0.110	0.294	0.096
Transportation industry	0.030	0.042	0.025	0.227