Technological Empire of the City

In the virtual world, in the territory where Zhang Yu is located, the primitive people all completed their tasks according to Zhang Yu's instructions. When the primitive people who stayed on the flat land saw the leader coming back and carrying dozens of big fish behind them, they made a sensation. The onlookers stood up and talked incredible.

"How did you catch it? It's amazing."

"With so many fish, I can finally be full, which is great."

"The leader is too good."

Zhang Yu didn't respond to the praise of the primitive people. After all, in Huaxia Kingdom, he had already listened to too much, and just ordered to go down and say: "Make a fire and cook the fish."

"---". Hearing what Zhang Yu said, the primitive man was immediately blinded.

Seeing their strange expressions, Zhang Yu asked in astonishment, "Are you still eating raw food?"

"Yes." The primitive man nodded in response, taking it for granted.

"Shoot." Zhang Yu helplessly patted his head and started to do it himself.

In the strange gazes of a group of primitive people, Zhang Yu used dry silky sawdust and a small wooden stick, and a larger piece of wood was placed on the ground, and he began to drill into the wood to make fire. The stick rotates, and the stick rubs against the wood, generating a lot of heat.

"boom". Soon after, a small flame appeared in front of the primitive people.

"Huhuhu". Upon seeing this, Zhang Yu hurriedly set up the wood on the flame, blew in a few breaths gently, and the flame became more vigorous.

The primitive man’s sluggish expression was full of fear of fire and admiration of Zhang Yu, and he kept murmuring words in his mouth.

"The leader can actually use Skyfire, he must be an envoy sent by God."

"We must help the leader well, and our ethnic group will grow."

"With Skyfire, we will no longer be afraid of beasts' attacks. It's great."

Although they are used to others looking at themselves with admiring eyes, the gaze of primitive people is so naked, which makes Zhang Yu disgusted, so they quickly diverted their attention and said: "Pick the fish up for me with a wooden stick. Right".

"Yes". Primitives obey the Tao.

The big fish was not cut and cleaned at all. It was directly forkped with a wooden stick and grilled beside the flame. After the flame and the wood "cracked" inside, it was fully burnt. A group of primitive people watched with awe. Follow this scene until the fish meat begins to emit a meaty aroma.

"Guluguluguluguguo~". The primitive man screamed desperately from his stomach, all eyes were green, staring at the fish next to the flame, and his throat was constantly swallowing the saliva.

Seeing the oil oozing out of the fish, Zhang Yu said to the primitive man: "Okay, let's eat it."

"boom". Hearing Zhang Yu's approval, the rude primitive man ignored the hotness of the fish, grabbed the fish and chopped it with grinning teeth, and continued to mutter with happiness in his mouth.

"good to eat".

"Too fragrant."

"Hmm, what the **** did you eat before."

A large group of primitive people even scrambled for fish and meat, while the small primitive people and women could only wait and see. Their social status determined the order of eating, and they could only queue to the back. Zhang Yu saw this and waved hello. When they came over, they said, "You guys also eat."

When the female primitive heard this, she hesitated and said, "But it hasn't reached us yet~".

"It's okay, everyone can eat together in the future, no need to wait, this is the decision of the leader." Zhang Yu ordered directly, which made them accept it.

"Yes, thank you chief". Upon hearing this, the female primitive opened her mouth and smiled.

In the real world, Zhang Yu’s current situation is being broadcast live all the time, and every move affects the mood of countless people. The host of the show admires Zhang Yu, and his tone is full of respect and said: "Dr. Zhang Yu is so heartfelt. Be kind, even the virtual game characters are so caring.

Compared to other players, he is simply a saint, but why didn’t Dr. Zhang Yu start to make weapons? You should know that many players have made many weapons using bamboo, wood, quartz and other materials, and there will be beasts attacking the camp at night. What will Dr. Yu Zhang do when that happens".

If the beast cannot stop it after attacking the camp at night, even if it loses, but what is going on with Dr. Zhang Yu's unhurried look, netizens all over the world began to discuss with concern.

"Dr. Zhang Yu, don't play anymore, make weapons quickly, time is running out."

"Don't worry, I believe Dr. Zhang Yu can do something."

"It's strange, Dr. Zhang Yu asked primitive people to collect so much soil and ore for what they used."

"I know, it's definitely used for making iron, but without a blast furnace, how would Dr. Zhang Yu make iron?"

"The physics knowledge is returned to the teacher, which means I can't understand it."

"---".

A smelting expert from Citigroup thought for a while after seeing Zhang Yu’s method in the live broadcast, but was still puzzled. Without refractory bricks, it would be difficult to smelt iron ore into pig iron, let alone get steel from decarbonization. , Is there any other way he didn't know, he muttered in confusion.

"Maybe I am ignorant."

Faguo smelting experts murmured with disdain: "Just like this, I want to smelt iron. What a dream of spring and autumn, Zhang Yu, you are not so good."

The Deguo smelting expert even sneered, and said cheerfully in his tone: "Hahaha, as long as Zhang Yu can't train at that time, he can be humiliated, and I look forward to it after thinking about it."

In the virtual world, after a group of primitive people gluttonously ate, they lay down on the ground with their belly billowing and made a contented "hum" sound. Even children and women were no exception. Only white fish bones were left on the ground. This scene seemed to be raising pigs, causing Zhang Yu on the side to have black lines appearing on his forehead, and his mouth twitched.

When the time came to the hottest time of the day, the fiery rays of the sun appeared perfectly in the virtual world. Zhang Yu started the preparations for ironmaking. The fine soil that the primitive people moved back, Zhang Yu used it to build a few meters high The thickness of the furnace has reached one meter.

The sticks are inserted into the stove made of clay, as long as the stove is fired, after it is shaped, the sticks inside will also become coke. At the center wall of the stove, there is a stick made of bamboo. The hollow channel is connected to a simple blower not far away. Although the blower is primitive and leaks air, it can barely be used.

The chimney mouth of the furnace is placed on the down vent, which can greatly reduce the carbon content in the molten iron. Although the molten iron smelted in this way is not as good as steel, it is much better than pig iron.

"Burn the fire". After completing these, Zhang Yu ordered the primitive man.

"Yes". The primitive man responded and began to add a lot of dry wood to the bottom of the stove.

"Boom~~". The flames were burning.

After the furnace was calcined, it began to harden gradually. Zhang Yu saw it and began to put iron ore in the furnace like a feed hole. Zhang Yu wanted to come, this furnace can be used once, so before it expires, it must be Smelt more knives out.

"Cracking crackling crackling~". The wood exploded continuously in the flames.

The primitive people were dullly adding wood to keep the flame at a high temperature. On the side of the blower, the primitive people were constantly stirring the handle, and the fan made of wood inside quickly turned and oxygen was transported to the stove. The iron ore chunks began to slowly dissolve after more than an hour.

At the discharge port of the furnace, a simple knife mold made of clay was placed underneath. After the molten iron continued to drip, it slowly formed the shape of the knife. After molding, continue to change to a knife mold or other molds, continuously The work is done, and the tool is realized by one hand.

In this way, time gradually passed away. At about 4 o'clock in the afternoon, the wall of the furnace could not withstand the continuous high temperature, and a hole was cracked. The molten iron seeped in. Upon seeing this, Zhang Yu hurriedly stopped the primitive people and kept them away. The stove, in case the stove explodes, it won't work.

When the naturally cooled knife mold was ready to be used, Zhang Yu patted off the dirt on it, and a thick knife appeared in front of him. The other primitives learned a lot and picked up a knife one after another. Without a knife for opening the front, how could a primitive man figure out what it was for.

"Do this with me". Zhang Yu found a stone, started to sharpen the knife, and at the same time told the primitive man.

"Yes". The primitive people responded and started sharpening their knives one after another.

"Ohhhhhhhhhh~". The sound of sharpening the knife sounded in the tribe.

The performance of iron is not as good as that of steel, so it is not difficult to open the front. Soon after, a good tool for opening the front appeared. Zhang Yu held the knife in both hands and tried to chop down the small tree in front of him with a "brush" sound. , The small tree was cut off, and Zhang Yu almost fell when he tried too hard.

"not bad". Staring at the big knife in his hand, Zhang Yu murmured with satisfaction.

When the other primitive people saw this, their eyes lit up, and they finally understood what they were doing. They all loved them too much. They started cutting down trees and trying their swords. The trees in the tribe suffered, and they were all energetic and primitive. People are chopped up and down.

After trying the knife, the primitive man yelled with an unusual expression on his face.

"What a powerful weapon."

"It's great, some of these weapons, if those beasts come again, you must definitely show them good looks."

"Hahaha, I can also protect the leader in the future."

In the real world, all netizens who watched the live broadcast were stunned. The host said with a face full of disbelief: "Why, Dr. Zhang Yu actually smelted knives in such a simple way. This is simply cheating. Those who are still using wooden sticks. The player with Bamboo, wouldn't it be crying?

Let us pray for them, it is impossible for them to win."

The netizen posted an unusual surprise.

"It's too good to be able to smelt iron like this."

"Sure enough, Dr. Zhang Yu's wisdom broke through the sky, so he can't accept it.

"With these knives, Dr. Zhang Yu can play the entire primitive world."

The smelting experts from various countries looked at each other even more. They have been using normal smelting methods. They couldn't turn around at all. They mumbled in disbelief: "The illusion, it must be an illusion~ it can't scare me." ,, .. The latest chapter address of the city’s technological empire: https://www.ltnovel.com/book/103360.htmlReading the full text of the city’s technological empire: https://www.ltnovel.com/read/103360/The city’s technological empire txt download address: https://www.ltnovel.com/down/103360.htmlUrban technology empire mobile phone reading: https://m.ltnovel.com/read/103360/For the convenience of reading next time, you can click \"Favorites\" below to record the reading record of this time (Chapter 296 Smelting), and you can see it next time you open the bookshelf ! If you like "Technology Empire in the City", please recommend this book to your friends (QQ, blog, WeChat, etc.), Thank you for your support! ! (www.ltnovel.com)