How to delete short messages without subject and number?

Short messages without subject and number can be deleted by the following methods:

1. Take Huawei Glory 20s as an example. Open the mail and find the mail that needs to be deleted.

2. Press and hold the information to be deleted. At this point, the options will appear after the message, click Select, and then click Delete below.

3. Click "Delete" to delete messages without subject and number.