Yu Zhen'er was beside her and explained to the eldest grandson.

"Jadeite is divided into seven large colors and forty-nine small colors. According to the water and land is divided into twenty-two levels, and then according to the special varieties and sixteen categories, it can be said that there are many kinds of ever-changing, the slave is learning, His Royal Highness has more than 1,000 pages, hundreds of words per page, with more than 600 pictures, the slave needs at least a month to be really familiar! ”

Empress Changsun listened, saw that Wu Cao's piece had been cut, and asked, "What does Princess Mingyue's piece belong to?" ”

"Rare violet varieties, depending on the water, condition, color, belong to the middle and upper grade, this is the pink purple category. Poor on the water, if the transparency is higher, it can be the best grade. This is estimated to be several times higher than the value of the stone's gold! ”

Wu Cao's piece is small, and it is only about 500 yuan when it is exchanged for gold.

This can be a real piece into a finished product, at least 2,000 times.

"Give it to the imperial sister-in-law, the imperial sister-in-law has to accept it!" As soon as Wu Cao spoke, Li Yuanxing came to stir up trouble again: "The imperial sister-in-law picked three pieces by herself, it must be better than you, you don't plan to exchange the imperial sister-in-law for a rough stone!" ”

"Li Yuanxing, you scoundrel!" Mingyue jumped on Li Yuanxing and began to sprinkle.

Empress Eldest Sun is a good old man in the harem, and persuaded Wu Cao with a smile: "This palace has accepted it, this is Mingyue's intention." Carefully designed and polished by the good craftsmen in the palace. ”

The one that was good had been rubbed against the skin, but it was a stone.

Wang Jishan's expression was indifferent, he didn't care even if it was a pure stone, this was just to save face for Li Yuanxing and Wu Cao.

But Li Er didn't think so, and the first piece picked by the minister didn't come out of the stone. This made him feel faceless: "Keep driving!" ”

The jade craftsman didn't dare to slack off, knocking one by one, knocking until he saw the green, and after polishing hard, the dark green fist size piece.

Yu Zhen'er approached and looked at it carefully, and turned around to report to Empress Changsun: "This piece is not considered to be of the highest grade, it is subdivided into a separate variety of Manlu (Tie Longsheng) in His Highness's book, this variety is divided into eight grades, this one is about three grades according to transparency, but the color is very distinctive. for oil green. It symbolizes the abundance of family wealth, and it is rich in peasant dialect, and it is most suitable for older people to wear jewelry, and it is excellent to polish it into a jade plate as a hanging ornament. This piece is estimated to be around 1,200 yuan. If it is placed in Chang'an Yuxing, let the merchants bid. It will be a few percent! ”

"Qing! This bet is lucky! ”

Li Er smiled heartily, picked up the raw material that only grinded off more than half of the outer stone and handed it to Wang Jishan, Wang Jishan took it with both hands: "This is all thanks to the blessing and luxury of the royal family!" ”

"Good. Tomorrow the palace gambles! ”

Empress Eldest Sun also said: "This experience of observing the original stone, there is a copy in Mingyue, and someone can be sent into the palace to copy it!" ”

"It's useless to print, this thing depends on luck, and there is also vision!"

Wu Cao muttered.

Stone sealed the box and returned to the palace.

In the palace, Li Yuanxing did not attend the banquet, but closed the door in the study with Li Er and Wu Cao. There are seven large boxes in this study, all of which were originally picked by Li Yuanxing. Of course, there are also three pieces of Li Yuanxing's chopping haode, some of which are ready to be dedicated to Li Yuan.

The door was closed, and no one mentioned the matter of jadeite again.

Li Er asked straight to the point: "Goro, what Mingyue said is true." Is it that you can choose to be rich and noble for a lifetime, or go back to heaven? ”

"Yes!" Li Yuanxing thought about it and thought that the story made up by Wu Cao was much better than his.

"How does Gorou choose?" When he asked this, Li Er's eyes were only less than five inches away from Li Yuanxing's eyes. In Li Er's heart, Li Yuanxing just enjoys the wealth of a lifetime. You can still return to Heaven after a few decades, so staying in the human world is definitely the best choice.

Li Yuanxing sighed softly.

"Brother Huang, don't force me, let me think about it."

"Forcing you, being a brother is forcing you. The Tang Dynasty is prosperous, what a big achievement! ”

Wu Cao was helping Li Yuanxing speak this time: "Shengshang, why don't you give Li Yuanxing a little time to think about it yourself?" ”

"Okay, give him time!" Li Er happily agreed.

But what about after you say yes? Li Er lit a stick of incense: "The time of a pillar of incense." ”

Li Yuanxing only had a bitter smile helplessly, some truths were impossible to tell Li Er, if he really left the modern era completely, then what about his friends, everything he did in the modern era. Wealth can be given up, but what about the brothers?

Therefore, Wu Cao didn't want to force Li Yuanxing.

Li Er sat in front of Wu Cao: "Mingyue girl, what did you say that wind turbine is, that thing is clean and there is no dust." If we build ten of them on a high place, we can ensure the power supply of the entire palace. This sounds good, I've seen the small power plant in Lemin Garden, and that thing is good, but it's a little messy. ”

Yes, how can a place where coal is burned not be dirty?

Li Yuanxing said at this time: "Wind power is a good thing, but in terms of power, it will definitely not be as good as a steam engine in two years." Therefore, how to ensure the air purification of the steam engine, as well as the emission of dust, is far more meaningful than the immediate development of wind power generation. ”

"Don't listen, don't listen. Brother Wei will not listen to you now unless you make a decision! "Li Er is already twenty-nine years old, and he has been the emperor for two years, and he is a scoundrel like a child.

But at this moment, Li Yuanxing suddenly saw a tear in the corner of Li Er's eyes.

Yes, in the era of the supremacy of imperial power, one emperor trusted another person so much that he did not doubt it at all, and Li Yuanxing couldn't even believe that all this was true.

"Does the Imperial Brother know how big the place we live in?"

Li Yuanxing suddenly asked, which surprised Li Er.

Li Er still turned his head, didn't look at Li Yuanxing, and didn't want to pay attention to Li Yuanxing.

Wu Cao said: "We live on a ball, and this ball is seventy percent water and three percent land. Now it is known that the land of human beings is only half of the total land, and there are many places where there are no people, and there are countless treasures in the sea. Li Yuanxing has also been to the moon, and it is just a barren place, only a ball the size of one-sixth of the size here. ”

Li Er was stunned.

Li Yuanxing was even more stunned.

What does Wu Cao want to do, Weishenme to make up such a huge lie?

Wu Cao took out his laptop, opened it, and released a three-dimensional animation about the solar system and the Milky Way to show Li Er, and then the whole picture of the entire earth, as well as the age when the earth was generated, the sun, the nine planets, stardust, nebulae, and so on.

Li Er looked at it very seriously, he didn't doubt it, he was only a little surprised.

"Heavenly Court is here?" Wu Cao, where the silver core of the Milky Way is located.

"The distance of Datang is measured by steps and miles. There is also a distance word called light years, which is 600,000 miles in the blink of an eye, and it is only 80,000 miles for our planet to run a circle, and 600,000 miles is used by Li Yuanxing's flying boat, which takes 84 days and nights, and it needs full speed. Just a year's distance, how far can the Holy One know? ”

Li Er was stunned, he knew arithmetic, but he didn't know how to calculate.

"One light year is 19 trillion miles. Li Yuanxing used the fastest flying boat known today, and it took 72,000 years to fly. From here to the Heavenly Court, it is 23,000 light years. ”

"I don't understand, what does this mean?"

"Li Yuanxing chose to stay here, and if he wanted to return to Heavenly Court, he would have to go back by himself. It will take him 200 million years to return to Heaven, and he has seen it in the Giant Beast Saint 200 million years ago. So if Li Yuanxing stays here, he must face two things! ”

Wu Cao continued to make up the story.

But Li Yuanxing knows that this story is too round, that is, thousands of years later, science and technology have reached the extreme, and Li Yuanxing is only regarded as an alien from the depths of the Milky Way, and he definitely doesn't know what it means to travel through. Perhaps, that era will have another interpretation of Heavenly Court.

"First of all, we are small people in Heavenly Court, and they can't calculate how long Li Yuanxing has been here. But when they reacted, thousands of years had passed, to say the least. Therefore, this probability is too low, Li Yuanxing can only enter reincarnation, and when Heavenly Court thinks of him, it may be more than one lifetime here. ”

"What about the other one?"

"In fifty years, let Datang reach the extreme of industry, open the door of space, and send Li Yuanxing back!"

"I've gambled, bet on these fifty years!" Li Er was full of confidence, but unfortunately he didn't know what kind of height this technology tree had to reach to be possible, flying out of the solar system, maybe it would be possible in another thousand years.

Haha!

Li Yuanxing said loudly, pointed at Wu Cao and shook his head vigorously: "What's the matter, I've decided, stay in Datang!" ”

"You don't regret it." Wu Cao asked Li Yuanxing.

"I've decided!" Li Yuanxing replied very seriously.

Wu Cao smiled weirdly: "So, if you can't bring Li Lanshan over, are you willing to do it?" ”

"You're very bad, you have a grudge against her."

Li Er smiled slightly, he seemed to understand. The troubles that Wu Cao said were real, but Li Yuanxing didn't care much. But the question that Wu Cao forced to ask, just like the relationship between himself and the former Sui princess, that is, Concubine Yang, the eldest grandson queen who was only eighteen years old that year also forced herself to do this.

Therefore, Li Yuanxing's problem is not in himself, but in the people around him.

"Will she give up everything? Her friends, her status, and you came to the unaccompanied Datang. Or, you may give up on her, she and I are both people who have worked hard for you, can you ignore it? If you leave, it means that you will never see her again, of course, maybe you have a fate for a few thousand words of reincarnation? ”

Wu Cao said all the things that Li Yuanxing didn't say.

But who would have thought, Li Er answered at this time: "I thought that Li Lanshan was in the Tang Dynasty, not unrelated." Closer to the inside...... "Wu Cao and Li Yuanxing were a little surprised, but if they wanted to listen to it, Li Er came to gasp.

Li Er took a sip of water unhurriedly, and then continued: "Closer to it, Mingyue is her dearest!" (To be continued......)