As far as service is concerned, I think the best one is China Merchants Bank, but it seems that there is no China Merchants Bank in Meishan, only in Chengdu~
Secondly, what are the services of my colleagues? The credit card of China Construction Bank is more convenient, and the fees and services are pretty good. The one from Bank of Communications is probably a close second. I don’t know about the others. I haven’t used any of them.