Table 5.

The distance between sustainability and positive and negative ideal solutions in rural areas of each city.

City	$d_i^{+}$	$d_i^{-}$
Hangzhou	0.0086	0.0570
Ningbo	0.0134	0.0552
Wenzhou	0.0328	0.0359
Jiaxing	0.0352	0.0391
Huzhou	0.0385	0.0252
Shaoxing	0.0246	0.0429
Jinhua	0.0346	0.0369
Quzhou	0.0443	0.0273
Zhoushan	0.0551	0.0136
Taizhou	0.0247	0.0457
Lishui	0.0440	0.0260