How much does it cost to send a text message to an American mobile phone in China?

(1) China mobile customers send international short messages in Chinese mainland to customers of operators outside Chinese mainland (referring to the operators that have opened short message interworking services with our company, the same below), each of which costs 1.00 yuan.

(2) After China mobile customers roam to countries and regions outside Chinese mainland, they send international short messages to operators' customers outside Chinese mainland, each of which is "SMS roaming visit fee standard *115%+1.00 yuan".