Gao Fangzhou's classmate's family name was Le, and his nickname was Lele.
Different from Gao Fangzhou's slender stature, Lele was about one meter eighty-something tall. Standing together, they gave off an illusion of one being from heaven and the other from earth.
"A cash register system," Lele got interested as soon as he heard it: "That's a solid idea, why haven't I thought of that before? If there's a cash register system, it would make collecting money in stores much more convenient."
"I also heard from someone that computers, those gadgets, are more useful than human brains. Since Fangzhou studies computer science, I just shared this idea with him." Modern cash register systems were already well developed, summarizing daily shipments, sales, and profits, all with the click of a computer.
