Table 2.

Provincial economic security index system.

Provincial economic security
Primary index	Secondary index	Index nature	Weight
Economic growth (A) 0.2157	A1: GDP growth per capita	+	0.2146
	A2: growth rate of fixed assets	+	0.2243
	A3: investment in infrastructure	+	0.2172
	A4: import and export volume	+	0.1938
	A5: dependence on foreign trade	+	0.1501
Finance (B) 0.2011	B1: total revenue and expenditure	+	0.1766
	B2: per capita fiscal revenue	+	0.1515
	B3: per capita financial expenditure	+	0.1645
	B4: tax per capita	+	0.1689
	B5: per capita disposable income of urban households	+	0.1681
	B6: deposit loan ratio of provincial banks	+	0.1704
Industrial structure (C) 0.2034	C1: proportion of tertiary industry	+	0.2045
	C2: proportion of industrial output value	+	0.2178
	C3: average wage level	+	0.1872
	C4: proportion of enterprise scientific research expenses	+	0.1927
	C5: actually utilized foreign capital	+	0.1978
Ecosystem (D) 0.1821	D1: forest coverage	+	0.2547
	D2: total wastewater discharge	−	0.2519
	D3: output of solid waste	−	0.2465
	D4: total dust emission	−	0.2469
Consumption structure (E) 0.1977	E1: retail sales of social consumer goods	+	0.3527
	E2: consumption level of urban residents	+	0.3034
	E3: consumer price index	+	0.3439