Who can send SMS ringtones? Huawei's own ogg format?

The ringtone that comes with Huawei Glory 6 is in the/system/media/audio folder. When you open it, you will see several folders named: ringtone, reminder, notice, alarm clock, alarm clock. All self-contained ringtones are contained in each folder. If you need to add, you can also add your favorite ringtones to these folders, and these ringtones will be synchronized in the settings.