How cheap is it to send international text messages?

GSM users can use international short messages without any application, as long as they can send domestic short messages. Send every international short message 1 yuan in mainland China, and accept international short messages for free; When GSM roams to other countries and regions to use international short messages, it will be charged according to the roaming short message sending fee standard *115%+1.00 Yuan/article, and the specific fee will vary according to the roaming fee. Compared with the standard of international call charges, using international short messages is still a cheaper communication method.