How to inquire about international roaming charges?

Hello, telecom users can send the short message code "GJMY+ Pinyin initials of the country to be roamed" to 1000 1 for inquiry. For example, users who query the United States can edit GJMYMG and send it to 100 1 to query roaming information. Users can also log in to China Telecom and roam official website to inquire about relevant tariff information.

The answer is for reference only. As the telecom business and policies change from time to time, the specific packages or policies are subject to the release of the telecom online business hall or the telecom handheld business hall.