Can I open it?

The other party will receive the message, and as for the other party, it will be displayed in several pieces, which is related to the other party's mobile phone.

Usually, the maximum number of words in a mobile phone message is 70 words. When it exceeds 70 words, it will be sent and received in two parts, and so on. Some mobile phones may receive a message of up to 70 words (that is, long messages cannot be displayed), so after receiving your message, it will be displayed as four messages. If the mobile phone can display long messages, it will display your messages as short messages.

Although the long message you send is sent in the form of one message, it will be charged according to the short message fee of four messages.