C54 On the Maximization of the Benefit of the Curved Plough

Today was just a small scale test. The only people participating were Master Bi of the workshop, Wan Siming, Wan Fu driving the carriage, Changjian, and a bull.

Mr. Xue only needed to try one round to have his plow retracted. He pulled the ox-man aside and warned him: "This plough has just been made. Don't make any noise and ruin Princess's plans."

The bull-man was shocked and hurriedly agreed