It is said that a long time ago.
Someone indeed used the citywide loudspeaker system for advertising. At first, people were intrigued and didn't mind the novelty; it even proved quite effective, but as time passed, they gradually grew tired of these intrusive advertisements.
They even started to resist them. No matter the brand, if they advertised this way, they faced a firm boycott.
A consensus had formed.
Thus, the number of businesses choosing to advertise this way dwindled.
Until it was completely phased out, after all, the ROI had become so low, it plunged into the negatives.
And for Chen Miao, this advertising method was pretty much useless.
"..."
Chen Miao looked at his newly upgraded item panel with a hint of helplessness and heaved a light sigh. Although he had known the symbolic significance of this tool far exceeded its actual utility, it was, after all, a C-grade item. To have such effects, he didn't really know what to say.