"Did it work?"

Zhang Yang explained: "Sometimes encouraging, sometimes criticizing, and occasionally effective. ”

His Majesty left when he was full, don't look at the number of these younger brothers and sisters in his mouth when he ate, he still ate a lot.

Zhang Yang walked back to his study, where drawings hung on the wall, all of which were plans for the future development of Lishan.

In terms of stages, Lishan has completed the third phase of transformation.

If Lishan is only built behind closed doors, the results that can be obtained are limited, and if it wants to gain more wealth, it needs to connect several important villages and counties.

Xiao Qingqing didn't know when she had come to the study, and she also looked at the drawings.

Zhang Yang sat down and drank tea, frowned, and said, "How much can you understand this drawing?" ”

Xiao Qingqing pointed to the junction of the railway and the official road and asked, "What kind of place is this?" ”

"A distribution center, a distribution center for goods." Zhang Yang frowned and said: "Productivity to produce benefits is inseparable from transportation, in the past, our family discussed whether to be their own transport team, but due to the current development of basic roads is not comprehensive, the construction of the transport team is just a drop in the bucket." ”

"Daddy wants to replace the convoy with a distribution center?"

Zhang Yang drank tea and said: "Hold the upstream link, and when more people have transportation needs, there will be a need to build roads, and it will be much smoother." ”

Xiao Qingqing looked at it for a while, "Daddy, will my daughter be able to control the family's industry in the future?" ”

"It's up to you."

"Well, my daughter understands."

After saying that, she was about to leave, and Zhang Yang said again: "What are you going to do?" ”

Xiao Qingqing stood in front of the door and said, "Today, Uncle Wei sent the stones, and the little Chang'an City will be completed." ”

Li Tai let his guards pull a cart of stones and came to the halfway point of Lishan Mountain, where there was a stone plate, which was very large and more than three feet wide.

On this stone plate is the model of the small Chang'an City, with four city walls, and the city is composed of houses to form a square market.

The layout of Fang City was built according to the distribution of the current Chang'an City.

Xiao Qingqing took the stone and laid the stone bricks on the ground, and the palm-sized stone bricks were paved, she looked at the south side of the small city, "Now there is only the palace left." ”

This is indeed a masterpiece, this girl has the patience of her brother-in-law, and her craftsmanship is also very fine at a young age.

It took two months to build this small Chang'an City.

Li Tai ate licorice and frowned, "Cen Wenwen can't give the drawings of the palace. ”

Li Yue smiled and said: "I learned that the palace has been built several times, and Yan Liben, a master craftsman in the court, is presiding, can Uncle Wei help his niece to inquire?" ”

"It's not easy."

Li Tai said, and then looked at her cunning eyes, in case she told her father about the Ministry of Industry, I am afraid that she would lose her temper.

Don't look at her well-behaved, this girl has a lot of thoughts.

Li Tai changed his words again: "Help you ask Master Yan, it's just that he ......"

It is also difficult to describe the relationship between the Ministry of Industry of the DPRK and the Ministry of Industry of the DPRK and Lishan.

Facing this niece, Li Tai sighed: "Actually, Yan Dajiang is also very embarrassed, as soon as his daughter marries this king, he will also help Lishan, and the original Ministry of Engineering borrowed the manpower to build the Technology Institute, and it has not been returned yet." ”

Xiao Qingqing sat on the stone steps, she took out a pair of sunglasses and put them on, and she also wore a bear fur hat on her head.

She could now look up at the sun, sitting with her knees crossed, looking up and enjoying the sun, her not-so-long black hair fluttering in the wind.

"Does Uncle Wei have a troubled conscience when he does this?"

"Conscience?" Li Tai was suffocated for a while, he kept his mouth shut, and said in a low voice: "I learned it all from your father." ”

"Huh?" Looking at it again, Li Tai was shocked: "You are ...... this"

Xiao Qingqing took his ink and handed it over, "Daddy has been obsessed with frying glass a few days ago, so he burned out a few thinner pieces, and sent them to me after blackening them with ink." ”

After Li Tai put it on, he felt really good, "Well, don't make a tune." ”

Xiao Qingqing said again: "Daddy said that the best value of these sunglasses is that compared to people who don't wear sunglasses, because they cover their vision, when they wear sunglasses, others can't see where your eyes are looking, and they can also be used to block the sun." ”

Listening to this usefulness, Li Tai felt that it was quite chicken and had no practical use.

He put away his sunglasses.

Waiting for Uncle Wei Wang to leave with his sunglasses, Xiao Qingqing took out two pairs of sunglasses, one for Xiong Da and the other for himself.

When the emperor came to live in Lishan, he let him relax, and he didn't want to disturb him too much.

The furnace at the Lishan Iron Works is still burning, and there is some sand burning at the bottom of the furnace, which is mixed with quartz sand.

Originally, I thought that quartz sand was enough, but it was limited by the process, and there were too many natural quartz impurities.

Zhang Yang looked at the pendulum clock in the factory, time passed little by little, and quickly pulled out the crystals under the furnace.

The scorching temperature was coming, and Zhang Yang wore thick cloth gloves and pushed these crystals together with an iron rod, and then pressed them down with a mold to form a square, which was placed under the furnace to continue calcination.

The less impurities in quartz sand, the more transparent the fired glass will be.

In the process of firing, Zhang Yang took out a yellow clod of soil, which was transported from Changbai Mountain, where there is only such a small basket.

This slag is sulfuric acid produced after the eruption of the volcano, and the smoke from the crater wafts down, and some dust can be seen in the woods, which is sulfuric acid.

This kind of thing is very rare, and the current crater of Changbai Mountain in the Central Plains is one of the oldest volcanoes, which is also collected by the mountain people of Changbai Mountain over the years.

Now the volcano has entered a dormant period again, and the next time it is active is not sure when it will be, these are still left by the former mountain people of Changbai Mountain.

The residue is mixed with water and mixed to create a pungent smell that was used by people in ancient times to purify the water.

When the burned crystals were pulled out from the bottom of the furnace again, they had already appeared dry cracked, and Zhang Yang smashed them and quickly put them into the acidic solution.

Not to mention how good this method is, at least give it a try.

After washing, the crystals look much more beautiful at first glance and are sent to calcination again.

After a few cycles, there was fluid glass, and Zhang Yang stretched them several times with iron clamps and put them into molds one by one.

The heart said that this time I would definitely find success.

The smell of these glasses after being soaked in acid was terrible, and Zhang Yang was choked and coughed a few times, even if he covered it with a mask, he couldn't stop the smell.

It takes a few breaths of fresh air to get better, this gas is toxic and can't be used much.

Zhang Yang nodded secretly, "Well, Lishan has another invisible means of killing people." ”

Pick up the mold again, see that the glass pieces have been formed, put them under the sun and compare them one by one, "Well, there are really a lot less impurities, and the price is a little bigger." ”

If you want glass with good texture, you need to use sulfuric acid frequently, but this thing is too harmful and I dare not use it a second time.

Zhang Yang sealed the sulfuric acid solution and returned to the workshop with the glass.

The emperor's rest days were simple, waiting for the new firearms to come out every day, and judging from the current signs, the kid didn't care about the casting at all.

Li Shimin muttered to himself: "Could it be that he really conjured up the firearm?" ”

Li Xiaogong on the side was surprised and said, "Your Majesty, what did you just say?" ”

Li Shimin was silent again, and when he looked back, he saw that the hanging rope was still there, "When can you take this rope off?" ”

"Ah......" Li Xiaogong smiled: "This rope can remind the younger brother at all times." ”

said that it took three or two days, and Li Shimin waited for five days.

If you want to leave here, and you don't want to miss the new firearm, I'm afraid that Zhang Yang won't admit it, that kid can't do this kind of thing.

There was still some time before the end of the rest, and Li Shimin simply went fishing by the Weishui River.

On Lishan, Zhang Yang is polishing the lenses of his eyes in his workshop, the glass is a little yellowish, and it is also pale yellow when reading with these glasses.

Fifteen pieces were successfully fired at one time, and each piece was extremely precious, and Zhang Yang polished it very carefully.

The thickness of the concave lens varies, so you can only try it again and again.

As for chromatic aberration and interpupillary distance, I can't take it into account.

Wipe the lenses clean and place them in a wooden case.

Li Yue is sitting by the Huaqing Pond reading books, her biggest hobby is reading, she has a wide range of knowledge, and she is reading military books recently.

She looked up and said, "Huh? It worked? ”

Zhang Yang pressed the lens, "You try." ”

Li Yue covered one of his eyes, and the other eye looked at the page through the lens, and after a while, he lowered the lens, "It's even more blurry." ”

Looking at his lenses, Zhang Yang looked for a thinner one, "Try it now?" ”

Li Yue tried again, nodded and said, "The lenses are very clean this time, much better." ”

"Huh?" She suddenly came back to her senses and said in surprise: "Husband succeeded? ”

"It's okay, but it can only be done like this, and it can't be done if you want to improve the current craftsmanship."

After several attempts, Zhang Yang confirmed the two most suitable lenses for his daughter-in-law's eyes.

Let Xiao Wu and Xiao Hui try it again, the last time the eyesight was measured, Li Lizhi's eyesight has always been very good, but she doesn't need it.

The knife in Zhang Yang's hand cut through the wood, and the knife was skillful, just looking at the knife posture was pleasing to the eye.

A frame is formed in the hand, and the lens is snapped into the frame.

The younger siblings found out something terrible.

Li Yue put on her glasses, and they wanted to wear them too, but they gave up after wearing them a little dizzy.

After Xiao Wu and Xiao Hui put on their glasses, they wouldn't be too tired to look at the accounts and books.

Li Li smiled and said, "The imperial sister looks better with glasses." ”

Li Yue took off his glasses, rubbed the bridge of his nose and said, "I just feel that I will get tired after wearing it for a long time." ”

It can make people's eyes return to their original state, and they no longer squint when reading a book, as if they have changed their eyes.

At the beginning, Zhang Yang painted this cake for three or two years, and now when this kind of artifact really appears, it still makes the younger brothers and sisters curious for a while.

Li Yue said in a low voice: "This thing is cast in glass, and it is too ostentatious to wear this thing." ”

Simple, still so simple, the younger brothers and sisters once again cast admiring glances at this royal sister.

is the hostess of Lishan, what about being extravagant, it is rumored that Lishan is rich and rivals the country.

The matter of the glasses finally reached the ears of the emperor.

Li Shimin strode up Lishan and saw Zhang Yang wearing sunglasses and soaking in the sun, flanked by his daughter and his son.

The father and son were lying on chairs by the Huaqing Pool, facing the sun.

In the early spring, it is warm and cold, and it is a very comfortable thing to soak up the sun.

Reaching out to take off Zhang Yang's sunglasses, Li Shimin put them on himself, and frowned again with a displeased expression, "I can't see anything in the dark." ”

Zhang Yang got up and said, "Your Majesty, is it okay to recuperate recently?" ”

Li Shimin took off his sunglasses and put them aside, sat down and asked, "I thought you had forgotten about my cultivation in Lishan." ”

Zhang Yang said with a smile: "Your Majesty is such a big living person, how can I forget, especially Your Majesty who lost to Lishan in taxes for one hundred and twenty years!" ”

The corners of Li Shimin's mouth twitched, wanting to scold.

But as a heavenly khan, he needed to have a certain amount of self-cultivation, so he endured it.

"When will I see a new firearm?"

"It's coming."

"Soon?" Li Shimin's tone was a little higher, and he said: "I obviously see that you haven't done anything, and you keep saying that you are fast?" Could it be a firearm or did you conjure it out of thin air? ”

At this point, he added, "You even bask the sun here." ”

Xiao Qingqing took his younger brother to the side and whispered: "Peace of mind, you see that the emperor has quarreled with his father again." ”

Careful An nodded heavily.

"Peace of mind, our family can't be bullied by the emperor all the time in the future."

"Uh-huh! My brother listens to my sister. ”

Xiao Qingqing nodded with satisfaction.

"My sister and brother also want to recite poems."

"You don't even know the words."

"My sister taught me how to read." Beware of the little short legs like lotus roots.

"Not available!"

Xiao Qingqing decisively rejected his younger brother's request, turned around and walked out of Huaqingchi to his small home.

This small home is not yet finished, the overall framework has been completed, and the construction has not started again because it has not yet been thought out how to decorate this home.

I don't like the appearance of Aunt Xiaohui's house, it is all books, pen and ink, calligraphy and painting, too plain.

I don't like Aunt Li's room, there are swords, it's like a boy's room.

Aunt Xiao Wu? Aunt Xiao Wu's room was even worse, there was nothing but the necessary furniture.

Xiao Qingqing sat at the door of his small courtyard, in a daze, and after a while, he got up and came to the study of the main house, where his mother was still preparing for the next three-year plan of Lishan.

She looked up and said, "Mother, my daughter can't think about what the house will become." ”

Li Yue put down her pen when she heard this, she stood up with her waist and took out a book from the shelf, "This is your father's original idea of the new home, you can pick out some decorations to use." ”

Looking at the pictures on the page, Xiao Qingqing's eyes lit up, and he felt that this was also good-looking, and that was also good-looking, "It turns out that my father and mother have thought so much about it before." ”

Li Yue stroked her daughter's hair and smiled softly, "Your father is a person who often has wonderful ideas. ”

Xiao Qingqing looked at Huaqing Pond outside the house, where the quarrel was still going on, and Daddy and the Emperor chattered endlessly.

After arguing for a while, Li Shimin's anger was also finished, and he was a little unreasonable, Zhang Yang said that he would be able to take out a new firearm before the end of Xiu Mu, so why worry.

Li Shimin bowed his head and said: "What you promised, you must do it, you have no jokes." ”

"Your Majesty must recuperate and recuperate, and everything must be done naturally, and you must not rush it." (End of chapter)