Taiyuan's medical insurance card can be used in that drugstore in Xinzhou.

You can use the provincial medical insurance card, but I can't use the provincial medical insurance card in Xinzhou District Hospital because there is no Internet connection.

Xinzhou City's urban insurance card Taiyuan certainly can't be used!

The provincial insurance card can be used in all places that support provincial insurance!

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.