At the beginning, he rescued Qin Shi Huang and discovered the identity of the prince.

"Salt!"

"There are only a few production processes"

"It is nothing more than purification, filtration and drying, and it can be extracted directly from seawater"

"This involves some chemical stuff."

"But if you want, you can have as much as you want."

"I will teach you the method later."

Qin Yu thought it was no big deal.

He smiled faintly.

If it was particularly difficult knowledge, he would not know it.

But as a top student in the nine-year compulsory education, he still knew basic chemistry.

"Any amount is fine?!"

"real?!"

"Oh my god, the Great Qin is blessed!"

Qin Shihuang and the other two heard Qin Yu's casual attitude.

They were so surprised that they even ate two skewers of mutton!

That's great!

The salt problem can be solved.

It is a great blessing for the Great Qin!

"calm down"

"I have several large tanks in my warehouse."

"If you want, each of you can take some with you when you leave."

Qin Yu didn't know whether to laugh or cry at these people's reactions.

It was no big deal.

His salt was naturally exchanged directly from the reputation system.

As long as he had reputation, salt was not a small matter.

Qin Shihuang, Li Si and Meng Yi couldn't even wait for a quarter of an hour.

They pulled Qin Yu to go to the warehouse to have a look.

Several people were no longer thinking about eating.

Qin Yu had no choice but to take them there.

This mansion used to belong to Zhao Gao.

The warehouse inside was extremely large.

Pearls and gold had not been moved away in time.

The warehouse was full.

Qin Yu just picked up a ready-made one. However , Qin Shihuang was not interested in these at all. The entire Qin Dynasty belonged to him. Gold and silver treasures were just dirt in his eyes. How could they be more important than fine salt?

"Oh shit!"

"Oh my god!"

"There really is so much fine salt!"

"Lord Qin did not lie to us!"

"Fine salt can really be mass-produced!"

As soon as they entered the warehouse,

Meng Yi and Li Si immediately started looking for fine salt.

Until they saw several large vats filled with white snow-like fine salt, they went crazy.

Holding the fine salt in both hands,

Li Si licked it with his tongue excitedly.

He wanted to eat several big mouthfuls.

"Fine salt is good"

"But you can’t eat too much!"

"Something terrible will happen!"

Qin Yu saw the two people's crazy looks. He was really afraid that they would be shocked to death.

And eating salt like this was simply a way to save their lives!

"good!"

"Great!"

Qin Shi Huang, as the king of a country, was shaking and cheering. He was obviously trying his best to restrain his excitement.

No one understood the importance of fine salt better than him!

"Yuer"

"How do you know how to make fine salt?"

Qin Shi Huang turned to look at Qin Yu.

His eyes were filled with expectation and satisfaction.

He didn't even notice that his name had changed.

This son was simply a unicorn son given to him by God!

"Yes, Lord Qin!"

"There are also spices such as cumin and chili"

"We have never seen this before!"

Li Si and Meng Yi were done with their madness.

They all looked at Qin Yu.

There were simply too many secrets about this young man!

There were new discoveries every time.

"These......"

"These are all taught to me by my deceased mother."

"In the past, we depended on each other for survival."

"Living in the mountains"

"There are these things in the mountains"

"Daqin is too big"

"The land is vast and the resources are abundant. There are always things that have not been discovered."

Qin Yu has experience.

No matter what it is, he can just say that it was given by his mother whom he has never met.

Anyway, the First Emperor and his men can't find the person.

Just have an explanation.

"Your mother gave it to you......"

"OK!"

""Good!"

Qin Yu said this.

Qin Shihuang narrowed his eyes immediately.

Li Si and Meng Yi also looked at Qin Shihuang unconsciously. They all understood in their hearts.

The things given by the fairy of Yaotai.

Isn't that from heaven?

Things in heaven are better than those in the world.

Isn't that normal?

Qin Yu didn't know what they were thinking.

He didn't see them continue to ask.

He just felt that this trick worked well.

"Report to the Marquis!"

"Tongwu Hou just went to the toilet"

"want to......"Toilet stick."

At this moment, a clerk ran to the warehouse and said to Qin Yu

"What toilet stick are you using?"

"That's so unhygienic!"

"Let him use these papers."

"It's a little hard, but it's okay if you rub it."

Qin Yu's face darkened when he heard this.

Daqin now uses a stick to rub......

It is called a toilet stick.

He threw away all the toilet sticks in his house on the first day.

This thing is really disgusting to use.

At this time, he took out a stack of rice paper and gave it to the waiter.

The waiter took the rice paper and wanted to leave.

However, Meng Yi had sharp eyes. He stepped forward and stopped him:

"What is this?"

"There seem to be words on it?"......

He said this

"This character seems to be small seal script?"

"Who wrote this? It's too ugly!" Li Si and Qin Shihuang also looked over.

"Forehead......"

"It's me."

Qin Yu felt a little ashamed when he heard this.

He had been here for ten years, but he still couldn't write Xiaozhuan well.

So he practiced calligraphy sometimes these days.

"You may not react."

"You can write on it!"

"The whole body is snow-white, light and convenient!"

"And it looks very suitable for writing!"

Meng Yi saw that the two were led astray by Qin Yu's words.

He reminded them with bright eyes.

As a writer, he has a natural sensitivity to the carrier of words.

"Can you write?!"

""Hiss!"

Qin Shihuang and Li Si reacted.

When they saw the rice paper, their eyes changed immediately. They were extremely enthusiastic!

Even more than salt!

They asked Qin Yu:

"Yuer, what is this?".......

"This is waste paper"

"To wipe shit......"

Qin Yu gradually got used to their reactions.

He said helplessly.