How to send short messages with telecom mobile phones abroad?

1. If sending SMS to Chinese mainland's mobile phone number (excluding Hong Kong, Macao and Taiwan), please directly enter the other party's mobile phone number. 2. If sending SMS to a mobile phone number outside Chinese mainland, you need to enter: 00+ country code+mobile phone number. (Example: In the United States, using CDMA network to send short messages to mobile phone users in Hong Kong (area code: 852) requires entering "00852 mobile phone number". Broadband on demand, fast thinking. The official account of China Telecom's Guizhou customer service WeChat can directly handle the keyword "Broadband on demand", which is convenient and fast. Customer service 38 answers for you.