The medical concubine said: Evil king, please go to bed

Facing Gu Yan's speechlessness, Jun Ran'an didn't stop, but became even more boastful.

"Wangfei, you also know that there is no such cheap thing in the world, since there is no such thing, how can Wangfei say that this thing is yours?"

Hearing this, Gu Yan was so angry!

Unlike her, Jun Ran'an was all smiles, and finally gained the upper hand. At this time, he didn't want to let it go so easily. Seeing Jun Ran'an wanted to say something, Chu Yu finally opened his mouth.

"Okay, Ran'an, since you've already seen something, you should go back first."

He could see it now, no wonder something was wrong just now, the two of them had been at odds for a long time.

"Then this thing—" Jun Ran'an looked closely at the glass in the wooden trough.

If it wasn't for Chu Yu, he might have just picked up his things and ran away.

"It belongs to Gu Yan." Chu Yu said, he is not so stingy, although Liuli is indeed very valuable, and he also knows how much profit it will get if he takes it out, but he agreed to give it to Gu Yan, and it is not because of If the other things produced are worth money, just grab them.

Tell me how bad Chu Yu is.

Hearing this, Gu Yan was immediately happy, and Chao Junran smiled calmly, feeling complacent for no reason.

At this time, Jun Ran'an obviously didn't have much time to pay attention to her.

"Ah Yu, but—" He didn't want to give this thing to Gu Yan at all. This thing is so valuable, and how much benefit it can bring them, why did A Yu want to give this thing to Gu Yan.

"No but" Chu Yu interrupted him and said. "Ran'an, I know what to do"

His words were not heavy, and his tone was light, but it also let Jun Ran'an know that he would not change his mind again.

"Okay." Jun Ran'an gave up the fight for the glass, and could only nod helplessly.

But after giving up so much money, Jun Ran'an was really distressed, and looked at the glass in the wooden trough with grief.

"Then I'll go back first." However, no matter how reluctant he was, he knew that he couldn't have this thing, so he could only reluctantly leave the underground dark room.

Until the door was closed, his souvenir eyes were still around.

Visible vision is strong.

It made Gu Yan want to laugh, this Jun Ran'an really fell into Qian's eyes, he loves money even more than she does.

-

After the glass was made, in Gu Yan's view, the matter was completely over, and she finally let out a long sigh of relief.

After all, she has already made the glass according to the bet, and Chu Yu can't do anything to her anymore.

In fact, she was so resolute when she said that day, but Gu Yan was not really so fearless in her heart.

In this era, it is too difficult to make a modern thing, the materials are hard to find, and the equipment is hard to find. She knows that if she is not careful, the experiment fails, and her life may really be pinched by Chu Yu. inside.

But Gu Yan thought, even if she knew how difficult it was, she would still choose to bet with Chu Yu, because it was not only a bet between her and Chu Yu, but also a bet between her and this era. She bet that she could break through this backward era to create the life you want.

But now it seems that she has succeeded and won, even the times are not qualified to stop her pace.

Thinking of this, Gu Yan's mood became better and better. Now that the glass has been manufactured, the concave-convex lens is the next step. After this incident, she believes that she can manufacture a microscope.

Because there was a lot of glass produced, Gu Yan couldn't take it back alone, so Chu Yu called his two guards to help Gu Yan take the things back to her yard.

When Gu Yan and the guards arrived at Qianmo Courtyard, Juan Bi was still ordering her mother-in-law to clean the yard, and Gu Yan couldn't help but laugh a little with her look of lovelessness.

Taking advantage of the sunshine, Gu Yan planned to pick out the glass for making the lenses first, so she asked the two guards to put the glass on the stone table under the acacia tree. I took out the wooden boards and white paper that I had prepared earlier in the morning, and then I was ready to start testing the refractive index of the glass room.

Glasses with an extremely high refractive index are needed to make lenses. Gu Yan does not have a machine to test which of these glasses has the highest refractive index, so she can only use the simplest method to test the refraction of these glasses one by one by using the refraction of light. Rate.

And it just so happens that today's sunshine is good, the refraction of light is better, and it is the easiest to experiment.

After a busy afternoon, until the sun went down, with the help of Juan Bi, Gu Yan finally tested the refractive index of all the glasses.

"Princess, are you ready?" Juan Bi on the side saw Gu Yan start to tidy up the piece of paper that recorded the refractive index. Although she didn't understand what her princess was doing, she also knew that every time she got a piece of glass, the princess had to write on it. , asked quickly, with an excited expression on his face.

"Yeah." Gu Yan nodded while cleaning up the experiment, seeing Juan Bi's appearance, she couldn't help but smile, "Juan Bi has worked hard."

I spent the whole afternoon erecting glass for her, and listened to her instructions to keep looking for angles to detect the refractive index.

It sounds simple, and it is indeed simple, but it is troublesome, not to mention that Juanbi has been doing it all afternoon.

"No hard work, no hard work." Hearing this, Juanbi shook his hands again and again, feeling a little embarrassed, "These are what slaves should do."

As she spoke, she scratched her head, "The princess, the slaves will go to work first."

"Okay, let's go" Gu Yan said with a smile, seeing Juan Bi leave, she looked down at the record in her hand again.

Soon Gu Yan chose the glass she needed.

Glancing at the remaining glass on the stone table, thinking of Jun Ran'an's excited expression during the day, she asked Juan Bi to send it to Chu Yu.

Reciprocate, Chu Yu has helped her so much, and he can't let others help her for nothing, right?

Although what she did in the end was still for him, but this Gu Yan can clearly distinguish between one thing and one thing.

……

Lingyun Court

When the guard told Chu Yu about Gu Yan bringing back the glass, he was a little surprised at her behavior because of his coldness.

Not to mention anything else, Gu Yan was actually willing to send this thing back just because of how she fell into Qian's eyes.

"Are you sure she really meant to give these things to me?" Chu Yu glanced at the several pieces of glass on the table, and couldn't help but ask the guard.

"That's what the mother-in-law who brought the things said. The princess said that she wanted to thank the prince for helping this time," the guard said quickly.

Hearing the guard's words, for some reason Chu Yu's mood became a little happier.

Even if you are sensible, the king will help you if you know about this matter.

Completely forgetting the real reason why I would help.

Chu Yu took the glass from Gu Yan, and asked the guards to find some antiques from the warehouse and send them to Gu Yan.

After picking out the glass for making the lens, the matter of the glass has come to an end, because before making the lens, Gu Yan needs to make a template of the microscope to determine the size of the lens.