There are many milk tea stores in Xuancheng. As for what you said relatively formal, I personally think it is a franchise or a slightly larger storefront.

But your positioning of the milk tea or Xuancheng area may not be the same as mine, I think drinking milk tea and drinking coffee is different, buy milk tea and students, friends, loved ones, walking and drinking, or a cup of hand as a casual drink. As for sitting in the store to drink milk tea, too formal, but rather many people will not be accustomed to.

If the milk tea store is like KFC, I believe people will stop.

Here I think the subway at TKL is doing a good job, and there are some small milk tea stores in front of schools.