Sun Gao thought he was going to carry a bookcase, but upon receiving it, he realized it was a large black cloth bundle, wrapped very thickly, about half a meter high, and very heavy on the back, as if constantly slipping to the ground.
Without some effort, it was hard to carry on the back. Fortunately, Sun Gao had been doing this job for a long time; otherwise, he wouldn't earn this hard-earned money.
"What's inside?"
"Just some books and a few paperweights and inkstones from my collection. It's normal for them to be heavy," the scholar explained.
Sun Gao weighed it and found that although it felt heavy, it wasn't as heavy as it seemed. However, it kept sinking down when carried, as if the center of gravity was uneven, which matched the scholar's explanation.
"What should I call you?"
"My surname is Su."
"Then I shall call you Young Master Su."
