Yellow pages short message

Should the Yellow Pages be an application? When you open the application page of the system, there is a clear application data where the yellow page stops, which is aimed at this yellow page. Clean it up

Besides, unfortunately, I'm telling you, if it doesn't work well, your system is probably cracked. This yellow pages program has modified the default program of the system, in other words, your system files have been replaced by yellow pages. It is unlikely to be repaired.