Ningbo city is clean, Ningbo house is expensive, Ningbo girl is not as good-looking as Chengdu girl, but her personality is better than Chengdu girl.
The consumption and wages in Ningbo are higher than those in Chengdu. If you are engaged in foreign trade, Ningbo is good.
Generally speaking, if you want to do business, Ningbo is good. If you want to live at home, Chengdu is good.
But if you are from Sichuan, I think you can't get used to Ningbo at first.