Zhang Beixing hadn't caused too much of a fuss. Although it stirred a little commotion within a small circle, the impact wasn't very significant. People's attention was still captivated by the principal's speech.
Up on the podium, the principal adjusted his demeanor and then began to speak, unveiling the "Space-Time Echo" theory—a concept he and the school's top brass had vigorously debated, thoroughly analyzed, and ultimately formulated!
"Space-Time Echo. The name might seem unfamiliar to you all, but if I mention a similar natural phenomenon, I'm sure everyone will understand."
"A mirage."
"You are all familiar with this term, aren't you? The appearance of a mirage is due to the refraction of light."
