What does it mean to intercept short messages without displaying the theme?

The intercepted message shows no theme, indicating that this is a harassing message. The specific processing steps are as follows:

1. Enter the telephone dialing software and click the ellipsis at the bottom left of the dialing interface.

2. In the function options of the pop-up page, click to enter harassment interception.

3. Next, turn on the option of harassment interception and automatic update of interception library.

4. Enter SMS interception and set the interception mode to intelligent interception, which can intercept most spam messages.