From the Lord's mansion, MEG went to the factory in the north of the city.

All the machines have been assembled according to his requirements. A steam spinning machine stands in the open workshop. Although the shape is simple and shabby compared with modern machines, it is the second combination of steel and steam engine in this world, which has epoch-making significance.

McGonagall can be sure that these machines can complete the spinning task, and the efficiency is more than 100 times that of ordinary female textile workers.

However, because they don't know how to use these machines, the night elves can only leave the machines idle. At present, they are practicing archery and magic under the leadership of the bodyguard Ashley.

McGonagall finds Ashley, a bodyguard who is quite strong compared with the slim figure of ordinary elves. She is one of the elves that Irina trusts most. She is also responsible for restraining the behavior of night elves and training the existence of night elves when she shakes off the shopkeeper.

"What can I do for you, Mr. McGonagall?" Ashley looked at McGonagall and asked. She had always respected the man who had helped the night elves a lot.

McGonagall said with a smile, "well, I'm here today to teach you how to use the machines of the factory and how to use the machines to spin efficiently so that the factory can start to operate."

"Just a moment, please. I'll get all the night elves together." Ashley turned to leave.

"Wait a minute." McGonagall quickly stopped her, stepped forward two steps, shook his head and said, "don't call everyone together first, because the restaurant is busy, so I want to select ten elves with quick hands and good memory from the night elves to teach in small classes. After they learn, they will teach other elves."

"Well, Mr. McGonagall, just a moment. I'm going to find ten elves." Ashley nodded, turned and walked away quickly. Before long, she brought ten elves.

McGonagall looked at the elves, five men and five women, whose strength was above level 6. They were among the night elves in the factory. After all, the strength of these night elves in the factory is generally low.

"Do you think they are qualified, Mr. McGonagall?" Ashley asked.

"Of course, please follow me." McGonagall nodded and joked, but he was just spinning a yarn. If he couldn't even do a group of elves of level six or seven, then the requirements for the female textile workers were too high, right?

McGonagall took the people into the production workshop. First, he went to the boiler room to give you a brief introduction of the steam boiler and the operation principle of the steam engine driven by it.

"Excuse me, if we burn a fire here, can we drive those steel monsters outside to move?" A fairy asked curiously, just now they saw how huge those machines were.

"Yes, that's the wonder of the steam engine." McGonagall nodded with a smile, but did not explain too many scientific principles to the magicians. He determined that the three male Elves were responsible for burning the boiler, and taught them how to operate the boiler. After hand issuing a boiler manual, he took the rest of the elves to the production workshop.

McGonagall was like a teacher, explaining to the elves how to use the textile machine to turn a bunch of cotton into a piece of complete cotton.

McGonagall's face was quiet, but his heart was a little complacent.

Although standing on the giant's shoulder, it also shows that he has not returned all the things he learned as a beginner to his teacher.

"This is about the operation and explanation. I believe everyone has remembered it, but if you want to be a qualified weaver, you still need to keep honing on the assembly line." McGonagall looked at the elves and said with a smile, "then, let's start a formal operation."

Although the Elves were surprised that McGonagall let them operate so quickly, they quickly returned to their respective positions according to the previous arrangement.

"Thank you. Let's start burning the boiler in the boiler room." McGonagall said, looking at an elf who was in charge of coordination.

The genie left quickly, and soon black smoke rose from the chimney of the boiler room. Steam flowed into the workshop along the pipe and into the cylinder of the textile machine. With the clacking sound of the gears, the steam spinning machine began to move, put it into the entrance of the spinning machine, and the cotton wadding was swallowed by the machine. The dense and complex machine moved back and forth, and the fine cotton yarn began to appear and wound on the coil automatically, It was soon full of a coil.

The elves on the scene stared at the scene. After a while, the elves responded. They took off the coil and wrapped the cotton yarn on another wooden support.

"Oh, what an incredible thing, as long as the cotton wadding is thrown into the hole, the machine will really spit out the cotton yarn by itself, and it is more delicate and soft than the cotton yarn woven by ordinary female workers!" An elf took out a cotton yarn and couldn't help exclaiming.

"Yes, this kind of cotton yarn, which can weave very good cloth, should be able to sell at a very good price?"

"The most terrible thing is the textile efficiency. Even the most skilled female textile workers are not as fast as one percent of this machine, and we don't need to do too much work. We just need to put in cotton wadding and replace the coil after the coil is wrapped."

All the elves talked about it one after another. At that time, they were still thinking about what the steel blocks in the factory were used for. Now after seeing all these people move, they have spun cotton yarn which is more exquisite than the female workers. All the elves' doubts have been dispelled, and now they only worship MEG.

What kind of immortal machine is this!

With it, will not all the female textile workers lose their jobs?

MEG also picked up a roll of cotton yarn to have a look. The quality of cotton yarn is really good, with uniform thickness and soft texture. It can be seen that the stability of the machine is good.

With the development of the machine, there are many rolls of cotton yarn. McGonagall suddenly realized that the birth of these cotton yarns may have a devastating impact on the world's textile industry.

At present, the world is still in the primitive low efficiency state of single cotton yarn spinning. Steam spinning machine is equivalent to jumping forward two big steps, leaving the whole world behind.

"With the increase of production efficiency, the labor cost will drop sharply, which will have a subversive impact on an industry. For the impeccable Empire, it seems that we have a good dagger to stab." McGonagall was thoughtful, with a smile on his lips.

The Empire of LOS was a big spinning country. Seventy percent of the cotton yarn in the world was produced in the Empire of Los. The landlords who controlled countless female textile workers accumulated huge wealth by this.