So, under the astonished gazes of everyone inside and outside the palace, the two eunuchs began to return at the same speed they had come from.

Liu Hong returned to his desk, looked at the few remaining papers, and began to ponder.

The development and growth of culture inevitably rely on records. Bamboo slips are fine for recording simple things, but they are still very inconvenient for the development of medicine, agriculture, and machinery.

In the future, any development and breakthroughs in these areas will inevitably require a large amount of paper. Although Cai Hou improved the papermaking technique and reduced the cost of papermaking, its quality and convenience were not ideal and further improvements were necessary.

"Summon the Imperial Workshop for an audience with Mo Shang! Be quick!"

"promise"

Upon hearing the emperor's order, the eunuch at the entrance of Deyang Palace hurriedly ran out of the palace.

The news that several eunuchs were running in the street quickly reached Yang Qiu's ears.

"What are those two eunuchs up to?"

Yang Qiu was also somewhat puzzled upon hearing his subordinate's report. He then looked at the scout from the Investigation Division who had come to report and said, "Go and inquire on the street to see if they have bumped into any civilians or vendors' stalls!"

"promise!"

The spy from the Investigation Bureau turned and left, a little puzzled in his heart. Why was his captain always sending people to keep an eye on the two eunuchs?

"Waaah~"

Inside the medical school, Hua Tuo's disciples saw Zhang Rang and Zhao Zhong running back and couldn't help but let out a "woo-woo" sound.

Hua Tuo frowned, opened his eyes, and saw Zhang Rang and Zhao Zhong running back at high speed. A glint of light flashed in his eyes.

Hua Tuo's earlier words about cutting were merely meant to scare his disciples, but seeing Zhang Rang and Zhao Zhong running for so long without slowing down piqued his interest.