Can icloud in iphone back up short messages? The phone didn't escape!

Icloud First of all, I admit that it seems that I can back up short messages, similar to itunes backup. But using WIFI is extremely slow ... In addition, it seems that you can use itools without jailbreaking. Just click on the information bar and your contact information and other bookmarks will appear. There is a backup in front, just click it, and the backup is very fast. You can also choose an itunes backup in the tool. This is the whole system. In fact, if you back up a girl's short message, I can also tell you that Tencent has a software synchronization assistant, which can not only back up the contact to your QQ service station, but also back up the short message of the designated person, but there are many versions of this software. Which version has this feature? Try it yourself. Give it to me. Mobile phone code words are really tired.