"Dong An, the eldest son of the Dong family in Xiayan County, met His Highness, and I hope your Highness can teach this technique." A young man came forward.

This person's face is fair and elegant.

"I hope your highness will support you at the Yang family in Xiayan County." Another person came forward.

Many of them had already figured out the taste.

Some shrewd slaves have already run home.

Those stupid ones looked confused.

Zhao Xu nodded secretly, there were many smart people among the wealthy families of Yan County.

After all, they have a lot of resources and have been studying and doing business since childhood.

It is easy to understand Zhao Xu's intentions.

At this point, he no longer concealed his silence.

"As we all know, the cool summer ice in the south of the Yangtze River is expensive. It is June now, and the cool summer has just begun. If you understand this ice-making technique, you will definitely earn a huge amount of silver in the imperial city, or even Jiangnan."

After pausing, he said, "I came to you to teach you this technique. After all, I have no emperor's orders and cannot leave my fiefdom. Naturally, I cannot return to the imperial city to earn this money. However, this secret technique can naturally not be given in vain."

Zhao Xu's words were so straightforward that everyone woke up.

Someone asked: "Jiangnan ice is expensive, but how much is the cost of making ice?"

"It can be said that it is a huge profit." Zhao Xu said.

At this point, everyone could no longer calm down. They were all smart people.

Dasong's Jiangnan is richest in the world. If you really master the ice making technique, you will definitely be rich.

At that time, they will greatly increase their strength.
Chapter completed!