"The villain has seen the king!"

The ink-controller Letai saluted Li Xuan respectfully.

During this period, their ink-controllers have truly understood the skills of this king, so they have become more and more respectful and respectful of His Highness King Jin.

This King of Jin is simply the rebirth of their ancestor Mo Zi.

All the knowledge inherited by their Mohist family, and even the secrets that never-before mentioned, the King of Jin knew about it.

"Letai, according to this thickness on the drawings, create two lenses each!"

Li Xuan nodded and responded, then handed the drawn drawings to Letai.

"Master, is this a magnifying glass?"

After taking it, Letai took a serious look and then looked at Li Xuan.

"Well, there are some concave mirrors behind, which are completely opposite to the magnifying glass!"

Li Xuan nodded with satisfaction. These ink-controllers are indeed the materials used by craftsmen.

"Then, make a pair of wooden frames, and you can put this lens on the bridge of a person's nose. Which frame, wood or steel, do you think is easy to make? You can use it!"

"frame?"

Hearing this, Letai nodded in contemplative face.

"Don't worry, I can make this kind of lens in one morning."

Then, he quickly left.

"Teacher, can this lens really work so well?"

On the side, Fang Yizhi and Changsun Chong asked curiously.

Last night, Aye caught them and asked for a long time. However, they had never heard of the glasses that the Master mentioned before.

"You'll find out after a while!"

Li Xuan said, "Since Letai said it can be calcined in one morning, there will be no mistake!"

"Hehe, king, I still need to go to the gate of the village to welcome Aye!"

Fang Yizhi and Changsun Chong smiled.

"Um?"

Li Xuan was stunned, "They will come today?"

"The Master doesn't know how difficult it will be for Aye to read books and memorials every day? If those glasses are so useful, all the great scholars and civil officials in the world will be grateful to you!"

Changsun Chong said respectfully.

"gratitude?"

Li Xuan was shocked again, who would like to be grateful to those great scholars and civil officials!

"You said, I have always asked for a pair of glasses. Isn't it a bit cheaper?"

"Hehe, Master is not cheap! His usual money is enough for a family of three to a year!"

Changsun was shocked and said quickly.

"No, when Aye wants to enter my Master's Village, the money house fee must be charged!"

Li Xuan said again.

"ah?"

Now, not only Changsun Chong, but also Li Chengqian was shocked.

"What, is it that wooden sign at the entrance of Confucius Village is a decoration?" Li Xuan glared.

"Anyway, that money has been raised by those playboys. If they don't accept it, let them go and ask for it by themselves!"

“Yes, Master!”

Upon hearing this, Fang Yizhi, Changsun Chong and others nodded again, not daring to say another word.

They discovered that the more they said, the more counterproductive they ended up being.

On the side, Li Xuan seemed to remember something again, and couldn't help but look at the old man Xiong who was entertaining himself.

"Old man, how about your eyes now reading the book?"

"I'm old, my eyes are useless!"

Li Yuan replied casually, sitting on the table, fiddling with the chess.

"Look at my shot, I will just take your commander!"

"No, the horse jumped wrongly..."

As he said that, Li Yuan started to play the position of the chess pieces on the chessboard with one hand.

However, the more I swayed, I felt something was wrong. I suddenly looked up and shouted to Li Chengqian on the sofa.

"Gao Ming, come here, you guy come here and fight Aweng above the Chuhe Han Realm!"

After hearing this, Li Chengqian suddenly looked sad, while Li Baoding, Li Chongyi and others beside him subconsciously breathed a sigh of relief.

If they had the opportunity to listen to the teachings of this Supreme Emperor more before, they would be happy.

However, since the Master asked the Momo to create these elephant operas a few days ago, the Supreme Emperor has been completely obsessed with elephant operas.

Even Li Xiong ignored it.

All day long, I sat on chairs and pulled them to play elephant plays.

Originally, it was really a happy thing, but the Supreme Emperor's desire to control was too strong. Every next step, he had to walk around the chess pieces according to his ideas.

It is more tormenting to play with this Supreme Emperor than to practice with the Master.

Fortunately, after this Supreme Emperor played against them several times, he looked disgusted with them.

After that, they will look for a chess game.

"A bunch of cowards!"

Seeing this, Li Xuan glared at these bastards with disdain on his face.

Immediately, he picked up Li Xiong and walked out.

He couldn't stop the old man's chess piece!

"Li Xiong, come here and walk the bear!"

"Teacher, I'll go and feed Li Xiong too!"

Cheng Chusi, Li Chongyi and others quickly stood up and quickly followed.

Only Li Chengqian, who was covered in bitterness behind him.

...

After lunch, Letai once again found Li Xuan with a happy face.

"Did you create those lenses?"

After listening to Letai's report, Li Xuan looked shocked.

It was less than two hours, and it was a bit incredible!

"Report to the king, these lenses and magnifying glasses are the same method. We just need to do a good mirror mold!"

Seeing Li Xuan showing a look of surprise, Letai couldn't help but grin and smiled.

"Very good!"

Hearing this, Li Xuan praised, then turned his head and looked at Li Yuan who was still studying elephant opera in the house.

"Old man, let's make you a pair of glasses!"

"Glasses?"

Li Yuan was stunned.

"That's it! After you put it on, your eyes will be as clear as you were when you were young!"

Li Xuan said.

"Is it really so magical?"

Although Li Yuan was full of doubt, his body stood up very honestly.

With the participation of Letai and other ink-controllers, the forging workshop in Lijiazhuang has been expanding.

Today, it is a small workshop covering an area of ​​ten acres.

Inside, there are more than a dozen rooms.

Li Xuan, Li Yuan and others followed Letai to a room full of glassware.

In the rows of glass cabinets, there are various glasses of different thicknesses.
To be continued...