C129 One Billion

"One billion!"

During the third afternoon class, as the physics teacher lectured from the podium, the students below were struggling to stay awake. But a sudden shout jolted Class 14 to attention, their faces lighting up with anticipation for the unfolding drama.

"Wang Houliang!"

The teacher's face soured, and with a sharp tap of his pointer on the podium, he barked