Ios SMS special effects can't be seen by the other party.

Imessage is contacted through an Apple account. For example, both parties need to log in to Apple ID and enable IMESSAGE, and both parties are online.

Because imessage is like an email, when the other party receives it, the message it sends will be displayed as sent below, and when the other party has read it, it will become read below, which is networking. Therefore, when the other party is not connected to the Internet, imessage can't contact the other party and will automatically switch to ordinary SMS.

Extended data:

Coding rules of SMS center number:

For China Mobile, the number of SMS center starts with +86 1380, followed by a four-digit area code (telephone area code), such as 057 1 (Hangzhou), and finally it is generally 500. For areas with an area code less than four digits, the area code should be supplemented by 0 in the fourth digit, such as Beijing 0 100.

For China Unicom, the number of SMS center starts with +86 130 10, followed by three digits, which is the serial number of SMS center assigned by provincial branches, and finally it is generally 500.