After the Apocalypse

"Dear candidates," Guangchengzi's voice sounded, "please take a look at this thing." He waved his sleeves, and a palm-sized black metal piece appeared in front of each candidate. The surface of the fragment was engraved with complex lines, and faint electric light occasionally flashed at the fracture. "This is an ancient relic discovered in the eternal secret realm three hundred years ago. What you have to do is to understand the 'Tao Rhythm' contained in it and write down your understanding." In the examination room, other candidates closed their eyes and tried to communicate with their spiritual consciousness. But in Zhang Liang's eyes, this "ancient relic" brought a completely different shock. "This... This is a printed circuit board!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.