Although the administrative level is not large, the area of the yamen is larger than the sum of the six departments and three provinces, and it is located in the upper left corner of Chang'an City, close to the imperial city, and there are more than 3,000 craftsmen and some officials working in this yamen.

The master craftsman is Gu Yue Daowen, and his position is the chief engineer of the craftsman supervisor, the grade is unknown, and he only knows that Xie Wuregret, the official of the craftsman Yamen, is obedient to him, and he is very respectful, and there are not many people who know the name of Yang Tianzhu in Chang'an City, but in the eyes of Xungui and senior officials of the Tang Dynasty, it is a god-like deposit, just because Xie Wuregret also went to the Mid-Autumn Festival night banquet in Wangjia Village, although the grade is low, just eat some leftovers, but it can also be regarded as the most delicious meal he has ever eaten in his life.

The heavenly concubine is coming, Xie Wuregret is fully prepared, and he ordered three times in the morning, and will go up to the deputy supervisor, down to the cleaner and more than 3,000 craftsmen, and a lot of shouting out to greet this nobleman, counting on his old man's guidance and guidance, and the craftsman will be able to prosper day by day, and he will be able to pay homage to the prime minister as soon as possible, and be promoted to become rich.

"Old Xie! You're making a bit of a big fuss this time! When I came to report on the craftsman, I never saw you so warmly welcomed! Gu Yue Daowen said with some jealousy.

"Hehe, Mr. Gu Yue, don't be weird, isn't the glory for your apprentice just for you?" Xie Wuregret said with a smile.

"That's right, but next time you should just give me glory! My apprentice is too young, and too much glory will overwhelm his mind, but I am different, an old heart has been cultivated to the realm of thunder, and I can bear no amount of glory. ”

Just when Gu Yue Daowen was faceless and wanted to put gold on his face, Yang Lin came over in an ox cart, and his little daughter-in-law came with him, who wanted to go out of the palace to see the lively Li Liqing, and the team was naturally a princess honor guard, and there were a lot of people.

"Beauty! After a while, as long as I say that he is a talented person, you will call him into the princess's mansion as a staff member, and these talents will enter our factory in the future, and they will be able to earn us a lot of money, and then they can buy a lot of delicious ingredients and cook a lot of delicious food. Yanglin took Li Li's little hand and patiently taught, the craftsman supervisor is the gathering place of all the skilled craftsmen of the Tang Dynasty, and the top ten factories that Yanglin is going to plan and build are exactly what these people need to be the team, so Yanglin came today in addition to guiding steelmaking technology, or to dig people to form a team.

"Hmm!"

Li Li nodded heavily and agreed, she seemed to see a lot of delicious food beckoning to her, Yang Lin used food to deceive her It was a matter of the past two years, once the child reached the age of eight or nine, he would begin to have his own thoughts, Yang Lin had to take advantage of her to develop her own thoughts, let her get used to relying on herself, and have an obedient wife, so that she could have a happy life in the future, this is the first thing Yang Lin thought of after admitting this arranged marriage.

Born with a pair of exquisite beauties in the craftsman supervisor, a large and small official, and even the cleaner welcomed into the craftsman's workshop, the Tang Dynasty's craftsman supervisor is almost the Tang Dynasty's arsenal, Yishui's equipment production line is made of weapons, armor and other things, it is very boring to watch, until entering the last newly built big house, Yang Lin did not mention a trace of interest.

"Well, this greenhouse-style building is simple, and it can be convenient to do the development of various appliances, and the ceiling is equipped with a zipline boom, which can move heavy objects and large objects indoors, which is a good design, but who designed and built it!" Yang Lin glanced at the huge house built-in, there was a taste of the production workshop in later generations, and he couldn't help but begin to admire the wisdom of the Tang people, you know, Guyue Daowen Jin Craftsman was only a few months old, this big workshop must have been completed within these months, and the cost is not large, practical and convenient.

"This is designed and built by Xue Shao, the master craftsman of the Civil Engineering Division of my craftsman's supervisor, and it has won the praise of Mr. Gu Yue."

With Gu Yue Daowen walking in front, Yang Lin and Li Lizhi could only follow behind, and Xie Wuregret could only follow behind, explaining while doing useless actions to guide the way.

"Well, Xue Shao, it's a talent." Yang Lin praised it, and didn't forget to give Li Lizhi a hint of a look.

"Tell him to be a staff member in my princess's mansion!" Li Li opened her mouth sweetly and said, she was the most noble person present, Xie Wuregret naturally did not have the courage to say 'no', and agreed with a smiling face, a petty official below the sixth grade, he can still control at will as a Zhengyin official.

Yang Lin gave Li Lizhi an approving look, the next part of the road is not easy to walk, every ten steps Yang Lin will praise a person, almost all the craftsmen or craftsmen who can flexibly use the new tools designed by the ancient moon knife text have praise points, born with a husband and a wife, a large workshop down, there are already dozens of officials and craftsmen of all sizes named by Li Lizhi to convene the princess's mansion as a staff member.

Xie Wuregret was sweating hotly, not because the temperature of the coking coal stove in front of him was too high, but because he found that the capable people in the craftsman's prison seemed to have been pumped clean, but he agreed to all his mouths, and the princess and the concubine didn't know what to sing, was this to move the craftsman's prison to the princess's mansion that had not yet been completed?

"Well, the debris and dust in the mold need to be cleaned up, and these workers in charge of cleaning up are doing a good job." Yang Lin first inspected the steel-making equipment, and found that the craftsmen of Datang were still relatively rigorous and serious in their workmanship, and even did the cleaning meticulously, so he couldn't help but praise.

"Let them all come to my princess's mansion as staff!" Li Li smiled sweetly and said with inertia, this time she is going to have a lot of people coming at once, waiting for Yang Lin to praise herself proudly!

"Well, let's leave a few people for the craftsman's supervisor! We've got enough people. Yang Lin has a black line, but he doesn't dare to praise people casually, Li Lizhi has not yet reached the corner where his brain can turn, his black eyes are rolling wildly, as if he knows that he has made a mistake, Chaoyang Lin stuck out his tongue to resolve the embarrassment.

"Master, your preparations are in place! Just add a certain amount of carbon to the molten iron as I said, repeat it a few times, and find the optimal ratio, and you will be able to make a sword that is far tougher than the ones you forged before. Yang Lin instructed.

Gu Yue Daowen began to add carbon to the molten iron in disbelief, and the craftsman also began to help him with a good hand, and after a while, several swords with different carbon content were formed, and after cooling, Gu Yue Daowen took out two swords respectively, and slashed each other a few times, sure enough, the gaps on the sword were of different depths, and some even broke directly, after Gu Yue Daowen tried them one by one, he selected the toughest sword among them, and he was able to cut off the sword he had cast before. This scene made the entire craftsman supervisor instantly burst into a tsunami-like cheer, the sharp Cheng Cheng of the hundred steel swords cast by the ancient moon sword before was far superior to the existing swords of the Tang Dynasty, and now it was just a small change, which actually raised the sharpness of the sword to a higher level again, such a sword is not an exaggeration to describe it as a divine soldier.

"There are still traces on the blade, not perfect, you then according to the carbon ratio of this knife, up and down ten small units to start casting, find the toughest one, and then subdivide the carbon proportion to cast once, after three rounds of proportional adjustment casting of the sword should be able to reach the wind blowing hair break, sharpening iron without leaving a trace of Cheng dù, so that it can barely be regarded as a pass." Yang Lin looked at the long sword in Gu Yue's hand that left slight traces and shook his head.

"The wind blows the hair and breaks it, and the iron is sharpened without leaving a trace?" Gu Yue Daowen and Xie Wuxian exclaimed with their mouths wide open, and at the same time, all the people nearby who heard Yang Lin say this, even Li Lizhi felt that his colt looked very powerful, and hugged Yang Lin's little arm tightly, with a smug expression. Later generations of Japan is the use of high-carbon steel technology to cast katana, a thin blade can split a live cow, this is still due to their less iron ore, casting as much as possible to save iron ore, if the high-carbon steel into the style of Tang Mo knife, in the Tang Dynasty where martial arts prevailed what kind of power will be played? Yanglin has watched a lot of martial arts dramas, and it is conceivable that it must be a scene of chopping melons and vegetables, and the three thousand armor soldiers may not be able to stop a fierce man holding a high-carbon steel long-handled broadsword.

"Ahem, can you do this, you can see today, first of all, let's say okay, after the steel is refined, I need a hundred such long-handled broadswords, I have already brought the style drawing, even if you go to the army to grab iron for me, you have to make it for me within half a month." Yang Lin handed a drawing to Xie Wuregret's hand, the steelmaking technology was pondered by him and Gu Yue Daowen, this weapon naturally had to be handed over to a real caster to complete, Yang Lin gave the drawing, ignoring the expressions of Xie Wuregret and the others, and began to pick up the various ores that Gu Yue Daowen had ordered someone to find back earlier in the workshop, and when his eyes saw a small pile of gray ore, he instantly froze.

"This is titanium ore, this is titanium ore, someone actually found such a treasure." Yang Lin rarely showed a happy look, what he identified as a treasure might be recognized as a divine object in the eyes of others, at least in Li Lizhen's eyes, this pile of gray stones was already his own horse.