If these three are compared, it must be Chongqing for the following reasons:

First of all, Chongqing is a municipality directly under the central government, which is the biggest advantage. The lean camel will be bigger than the horse, and its policy advantage and financial resources will be far superior to Chengdu and Xi 'an.

Secondly, let's talk about Xi 'an, a northwest city, which is supposed to develop very well. The ancient capital culture, large military industry, numerous university resources and convenient transportation are just unable to develop, which is a bit overwhelming.

Finally, Chengdu, Chengdu, the city of abundance, and transportation and tourism are all good, but people in Chengdu always like to enjoy themselves, like to eat, drink and have fun, mahjong and hot pot, which can be seen everywhere and are inherently lazy. People's thoughts determine people's potential. What Chengdu needs to develop better is people's conceptual progress.

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