Are there any geographical restrictions on telecom cards? For example, I bought a card in Yancheng and went to Lianyungang. Is it a long distance?

Hello, first of all, thank you for your support to China Telecom. China Telecom's mobile phone card can roam all over the country, and it belongs to roaming when used in different places. Roaming fee depends on your package. For details, please call 10000.

If you need to check the bill and pay the phone bill, please go to the online business hall of Anhui Telecom. Wish you a happy life!

I hope my answer will help you and be adopted by you!