How to store the edited short message in the mobile phone?

As long as you open the "SMS" on your mobile phone or the SMS in your address book, you can write SMS. Just don't click "Send" after writing the short message, close or exit the short message window directly, and automatically save the short message in the short message draft box with contacts (or the short message draft box without contacts). When you need to send it, you can directly find the short message stored in the draft box or edit it and send it.