Table 7.

Dimensionless processing.

City	$D_i^{+}$	$D_i^{-}$	$Q_i^{+}$	$Q_i^{-}$
Hangzhou	0.1561	1.0000	1.0000	0.7756
Ningbo	0.2433	0.9698	0.9614	0.8049
Wenzhou	0.5947	0.6299	0.8557	0.8711
Jiaxing	0.6387	0.6863	0.8672	0.8793
Huzhou	0.6980	0.4424	0.8490	0.8693
Shaoxing	0.4462	0.7524	0.9085	0.8215
Jinhua	0.6273	0.6472	0.8646	0.8708
Quzhou	0.8043	0.4799	0.8440	0.9067
Zhoushan	1.0000	0.2393	0.7766	1.0000
Taizhou	0.4482	0.8028	0.8959	0.8435
Lishui	0.7984	0.4569	0.8269	0.9172