I see this come up sometimes in idioms, and I find it easy to understand but not easy to use(1) Is it used to spoken comparisons or analogies? Or is it only for literary, formal, fixed expression? If ...
I'd like to learn the Chongqing dialect or chongqinghua. If anyone can help me to find resources like phrasebooks, differences with putonghua, or any article on this topic, I would be thankful.