"My son, please bow to my father!" Even though Yoonzuo went to the palace to salute, he did not put down the telescope in his hand.

Emperor Yuan An saw at a glance that he was holding something in his hand and couldn't help but ask: "What are you holding here?"

Yoongzuo handed over the telescope to Zheng Zhe, and sent it to Emperor Yuan'an's desk. Then he said excitedly: "Father, this is a telescope. It can help the scouts in the army to observe the movements of the enemy from a long distance, and can also help the generals of the army to see any changes in the battlefield, so as to understand the enemy at a glance in intelligence!"

He was so angry?! Emperor Yuan'an was shocked by the description of Yoongzuo. He picked up the things in front of him and turned them over in his hand. He couldn't see where this thing looked like a magic weapon?

"Father, you have to put it in front of you and look in the distance." Yoongzuo quickly explained and signaled.

With the assistance of his son, Emperor Yuan'an quickly learned how to use a telescope. After confirming its effectiveness, Emperor Yuan'an was stunned for a moment: "If there were such a wonderful thing in the beginning..."

He shook his head, shook off some of the thrilling battlefield memories in his mind, and looked up at his son: "Where did the thing come from? Could it be that your companion to tinker with it again?"

Emperor Yuan'an actually remembered that Fu Yuchen of the Fu family was a natural Mo family with a wild mind. Yoongzuo couldn't help but be stunned: "Father, the wise and wise!"

Emperor Yuan'an actually said it casually, and unexpectedly got it. He smiled "haha" and praised him, "The boy of the Fu family really has a few different skills, but today you are the only one who comes and he doesn't follow you. It seems that he may not have realized the real purpose of this thing, but you have seen it first!"

Yoongzuo said funny: "Father Mingjian, Yuchen built this telescope to me, just to allow me to see the young birds in the eagle's nest from afar."

Emperor Yuan An laughed and looked at Zheng Zhe: "This child in the Fu family!"

Zheng Zhe followed with a tactful smile and said, "Only the innocent heart can be pure?"

Emperor An of Yuan nodded repeatedly, and it was indeed Zheng Ze, so he immediately hit his point.

"The essence of this telescope lies in this particularly transparent crystal chip." Yuan Andi also saw through the core component of the telescope at a glance, which was four extremely transparent glass pieces embedded on it. As for the wooden sleeve wrapped on it, although the design is quite clever, it is very easy to imitate and can be replaced by other materials.

"I have never seen such transparent crystals or glazes..." Emperor Yuan An muttered, looked at Yoongzuo again and pondered: "You go back and ask Fu Yuchen privately how he got this transparent crystal? Ask him again, can the source of the material and secret recipe for manufacturing of this crystal be sold to the Royal Family?"

Yoongzuo understood the emperor's consideration in seconds: "Yes! My son knows!"

Emperor An of Yuan nodded: "This is a powerful weapon in the army. The method of manufacturing should not be leaked or held in a private hand. It must be taken back to the country. You represent the royal family and explain this carefully to the child. The conditions should be raised as he wishes to discuss with the Marquis of Jingbei to come up with a result. Within a reasonable range, try to meet their requirements. Do not go up and rely on your power to suppress others."

"My son understand!" Yoongzuo agreed solemnly.

Emperor Yuan'an discussed with his son some bottom line conditions for the other party to create secret recipes alone, and then let Yoonzuo go back. Finally, he encouraged him: "Do your work well! I will have a reward after the Holy Birthday."

On the other side, Fu Xuechen had no idea that she had stepped on another thunder. After seeing enough of the little cat, she left the cat happily. She didn't see Yoonzuo and didn't care. She went to the Zhenbeast Shop and looked at the cat. Yoonzuo went to see his Hai Dongqing. She might not have been waiting for her to walk with her when she left.

That night, Fu Xuechen went to Qingtongyuan again. After briefly talking about his experience of being poor today, he made fun of Fu Yuchen: "I heard Furong say that when you got the telescope this morning, you took it in the attic and looked at the window all day long. How about it? Have you seen anything interesting?"

Fu Yuchen said "tsk": "There are a few little girls playing shuttlecocks in the yard next to the wall. They have been playing crazy all morning and are all punished. On the east courtyard, my mother saw several officials and was busy placing the tents of last month. On the west wing, Aunt Wu brought a large basket of needlework and ran to force our concubine to learn to cut clothes. Poor!"

Shaking his head, Fu Yuchen played with the telescope in his hand, and no longer kept thinking about it. Instead, he gave an evaluation: "It is a good thing that can greatly expand people's horizons. Unfortunately, when used in the house, you can see all the daily life of the surrounding animals. You should use it in the open field in the wild, as if you were a clairvoyance, and observe the movements and stills in the distance."

Fu Xuechen said lightly, "Here! I have to warn you that the backyard is full of female relatives. Don't learn from the vulgar men. Relying on this thing to see far away, no one is prepared, you can spy on other people's privacy at will!"

"A gentleman should not look at him or not deceive the dark room. I am not so immoral." Fu Yuchen sneered, let go of the telescope in his hand, picked up the Journey to the West again, and said carelessly: "You also gave a pair to the Sixth Prince."

"Yes! What's wrong?" Fu Xuechen didn't understand why he emphasized this sentence.

Fu Yuchen gloated: "Wait! You are in trouble again! I heard that you have only made a few pairs of this telescope. I told you that the number is 108,000 miles away from the royal needs. They will definitely plan the manufacturing method you have made. You might as well go back and think about what you want to exchange for the prescription!"

Fu Xuechen thought at first that he had given a pair to the Sixth Prince, and wanted to say a few words, but unexpectedly heard these words and couldn't help but be stunned: "Why don't my Darong Empire have a monocular telescope?"

Monoculars? Fu Yuchen was surprised: "Where did you hear that there are such strange things in our empire?"

"Imported from the West..." Fu Xuechen suddenly stood up: It's broken! Could it be that there are no foreign merchants and priests who have crossed the ocean from the West in this time and space? It seems that the Darong Empire is very similar to the Ming Dynasty in the previous life?!

If the West had not started Ocean Navigation, then there would not be any Western captains bringing the more common monocular telescopes there, and there would not be a few pairs of them flowing into the palace. Then, suddenly taking out the binoculars can not be regarded as a small improvement from monocular to binoculars, but a big step from scratch!

"If I don't tell you, I have to go and report to my father!" Fu Xuechen didn't care about chatting with Fu Yuchen anymore, hurriedly left a sentence, turned around and went straight to the main courtyard.

Fu Yuchen looked at her back as she was leaving and narrowed her eyes slightly: "There is a single-tube telescope in the West? The former Chaohai Trade has been repeatedly banned, but I haven't heard of such things in the West..."

"Furong!" he shouted.

The big girl Furong was outside and heard the sound and hurried in: "Young Master?"

"You go to the master's study and my original small study tomorrow, and find all the books and materials about the Western Regions, regardless of what kind of books and materials."
Chapter completed!