Can I send short messages to my friends in Canada with the M-Zone card?

Guangdong Mobile is OK. The premise is that you must bring your service password and owner's ID card to Communication 100 to handle international long-distance business. Of course, the information content is sent in pinyin in the form of English letters, or directly in English (if the landlord's English is good).

By the way, how to send it: For example, if it is sent to a friend in Hong Kong, the recipient should be 00852 * * * * 00, which is the international prefix, 852 is the international code of Hong Kong, and 8 * is the recipient's number (at present, Hong Kong numbers are all 8 digits). If it's sent to the United States, it's 001* * * * * * (I don't know the exact number in the United States.