Tang Zheng had previously surveyed the terrain of the defensive fortress selected by Tang Zheng.

This is the northernmost position of the bloody sickle area. Through a narrow open-air tunnel intertwined by two ridges, you will enter the territory of zone 98.

Of course, it's OK not to walk here. Next to it are two mountains stretching thousands of miles.

As long as you have enough perseverance, it's not difficult to climb mountains and mountains.

From the perspective of ancient war strategies, this terrain is generally a place for strategists.

It belongs to a terrain that is easy to defend but difficult to attack.

In the world where human attributes are highly developed, terrain advantage can no longer represent absolute victory.

In short, this terrain is easy to defend.

Occupy the nearby mountain and build several turrets to fight high and low.

It doesn't matter if civilization is not so advanced. The effect of ambushing a team of archers is not too weak.

However, when human agility is fully developed, the marching speed and the speed of your bow and arrow are not of the same order of magnitude.

In plain words, even if you attack fast as an ad, you have to have a forward swing of pulling the bow and a backward swing after archery.

And the invaders?

The invaders only need to rush forward with their heads down. If they rush through the valley, which is an unfavorable area for combat, they will win.

Therefore, the ancient war strategy may not be able to play a role in the foreign world.

Of course, nothing is absolute.

Human power has limits.

But the machine didn't.

Moreover, machines can overcome many terrain where humans can't stand.

In this way, machines can be installed everywhere near the hillside.

This is also Tang Zheng's defense idea this time.

However, the war is imminent, and he can't complete such a huge amount of work alone.

So 50000 celebrity hands are crucial.

A group of people moved forward at full speed, and Tang Zheng led the way in front of him.

It took about an hour and 50000 players gathered here.

Tang Zheng set up platoon commander, company commander and battalion commander through players' talents and attributes, and instantly refined the division of labor of 50000 players.

It also gives them a sense of belonging to the army.

Next, 50000 players will be reasonably allocated to each post through the planning and operation of the differential machine.

Everyone has only one goal.

Make machinery!

Manufacturing a large number of steel machinery!

Tang Zheng turned his palm and took out the long cherished transmission totem.

He hasn't been willing to use this thing since he won the reward.

After the totem coordinates are set, they cannot be changed or cancelled again.

Long before she went to the civilization hub city, Tang Zheng inserted a transmission totem at her door.

Totems need two to transmit to each other.

Now there is another one in her hand. Tang Zheng chose a geomantic treasure land for herself and inserted the totem in place.

In fact, it is a small natural platform near the hillside. There is also a wide cave in it, which can just place some things and serve as a lookout to observe the surrounding situation.

"On the first day, everyone built a building with at least 6 floors." after Tang Zheng made the headquarters, he left with the totem.

With a flash of brilliance, he appeared in the villa by the lake.

Lift the whole differential machine and throw it into the item column.

It is sent back to the defense fortress through totem.

It's very convenient to have this thing from a long distance.

However, the reason why the transmission totem is only excellent is in large part because it can transmit an item or life in one minute.

It's very suitable for a person to take his belongings to a distance.

But it is unrealistic to transfer machinery or soldiers on a large scale.

The first day turned quickly.

The next morning.

Buildings that used to take several months can be built successfully in one day when human attributes have been strengthened dozens of times.

In fact, there is still time to wait for the cement to dry.

Otherwise, a house can be built in half a day.

Tang Zheng stood on his observation platform, overlooking an area behind the fortress, and a lot of buildings were built.

It is now temporarily used for the residence of players. After they complete their mission, these rooms will not be vacant.

Can be used to place machinery.

The next day's planning, if relying solely on Tang Zheng to arrange it, 50000 people may not be able to refine every process in order.

But with the God of the steam age - the differential machine.

After inputting various conditions through the punch card, the differential machine can arrange all this in order.

Tang Zheng just needs to put on the results of the differential machine layer by layer.

"Master, the difference machine feels great! Why don't you give it a name?" Lan Lan's small hand slides back and forth on the thick steel pipe of the difference machine, loving and afraid of this magical big guy.

"Well, that's a good idea. Let's name it." Tang Zheng nodded and handed over the right of naming to LAN LAN.

Naming a machine is not just a child's whim.

In fact, in the history of the original world, there is also the habit of naming the first steam engine and the first electronic computer.

In order to commemorate these guys who have helped mankind make a great leap forward in civilization, they will be mentioned by future generations in time, and will not say such vague words as "that steam engine" and "that calculator".

"Well... Why don't you call it Xiaoyao?"

The names given by girls are also more feminine.

"Why do you think of this name?" Tang Zheng asked with a smile.

"Because it helps us shorten the civilization process that was very far away? Does this reason count?"

"Qualified."

"Yeah!" the little girl jumped three feet high happily.

In other worlds, for human beings, the name of the first differential machine with a prototype computer is decided by a child.

After the differential machine assigned the optimal scheme, Tang Zheng began to dig the assembly line production project by taking advantage of the number of people.

Each process ensures that at least three players make and look after it.

Specially make some mechanical parts.

Such as steam engine parts, multi turret parts, and differential machine parts.

Because each process is divided in detail, even if players know the manufacturing method of a part, they can't complete the final synthesis and splicing.

Finally, the player responsible for synthesis and splicing does not necessarily make some special widgets.

This can also ensure that their core technology will not be widely leaked.

Of course, Tang Zheng is not an Iron Rooster.

In these three days, the player with the best performance can get a blueprint for any branch line production in the steam age.

In the camp, companies, including players in a platoon, those with excellent performance can also obtain any blueprint of the iron age.

Under layers of rewards, players rolled up their sleeves and worked hard, and the output of various mechanical parts increased rapidly.

Tang Zheng was not idle during this period, and continuously produced two civilized branches: rigid suspension device and steam efficient rail car.

Among them, in addition to the hard work of the synthesis station, Tang Zheng's talent for intracranial storm also came in handy.

When the synthesis platform is occupied, he can still use the principles he didn't understand before through pure manual manufacturing.

When night falls the next day, the team leaders of each group will report today's output.

[steam engine: 318 sets]

[multiple turrets: 277]

[shells: 5211]

[conveyor belt: 35781 copies]

Even 78 differential machines have been made.

Of course, these differential machines are not the giant differential machines that Tang Zheng placed in the cave. In terms of size, they are just brothers.

The size levels are uneven. Some pocket differential machines are only the size of Tang Zheng's palm.

However, although sparrows are small, they have all kinds of internal organs.

Their operation function is still retained, but the operation speed is far from that of Xiaoyao.

"In the end, there are still many people and great power. 300 steam engines come out in a day." Tang Zheng had to lament the power of mankind.

This is only 50000 players.

If 20 million players are mobilized to make mechanical assembly lines for themselves, this number may double to hundreds of thousands a day.

Of course, even Tang Zheng can't ask everyone to work in his factory.

Even if they really come to work in the factory, the whole bloody sickle area will be exacerbated and finished

Everyone has come to work. Who will do the things needed for human life?

If we can use the power of robots, the priority must be higher than human beings.

On the third day, Tang Zheng included the rigid suspension device and steam efficient rail car in the factory assembly line.

During this period, he produced steam 1 robot and huge floating steam airship.

The first prize received in the past two days was very general, and Tang Zheng threw all his brains into the item column.

End of the third day.

The production products reported by the sub team are.

[steam engine: 178 sets]

[multiple turrets: 113]

[shells: 2037]

[conveyor belt: 12889 copies]

[differential: 21 sets]

[rigid suspension device: Article 322]

[steam efficient rail car: 8 sets]

[steam 1 robot: 3 sets]

[steam airship: 2]

So far, 50000 players have finished work and returned home. Tang Zheng also distributed some blueprint awards promised to people with excellent performance.

In fact, Tang Zheng wants to borrow them for two more days if he can.

However, the government funds of the civilized hub city are tight, and a lot of materials have been consumed these days. The internal capital chain of the government has been almost hollowed out by Tang Zheng.

It can be said that it blocked the life-threatening war in the civilization hub city and put all the treasures on the defensive fortress of Tang Zheng.

"Master, can we decide the next thing ourselves? It seems that the fourth district has begun to fight... It is said that they are carrying the latest weapons and armed forces. It is conservatively estimated that 300000 people will participate in the war..." Lan Lan looked at the back of 50000 players who left in a vast and dark way.

There was some concern in his eyes.

In the evening, while the master was still busy, she went to the forum to see the situation in recent days.

The rumors of the stormy invasion were confirmed yesterday.

Today, Valentina, the fourth district's shiyak City, has led the army to move towards the civilization hub city.

According to the gossip, they have the latest secret weapons. This time, they are bound to point to the civilization hub city and flatten the whole bloody sickle area from point to surface.

Many residents of the civilized hub city heard the wind and began to run away overnight.

In the era of war, the stable unification between regions was not completed. Today, the sun may still shine, and tomorrow, the battlefield will be bloody.

No one can predict.

"It will take at least three days for all their troops to arrive. This time is enough." Tang Zheng smiled confidently. "At least, we still have three labor forces and some memory crystals, which can quickly complete the division."

Three steam 1 robots are the product of excellent four-star.

Compared with the production capacity of 50000 players, it seems that it is not enough to plug teeth.

However, once the robot begins to spread like a cell division, the scale may be very vast.

Tang Zheng no longer hides and tucks in. He throws all his memory crystals to the robot.

In front of the three guys with metallic shells, they suddenly slowly split into six.

Open the body door in front of the robot and stuff the set pocket differential machine and pocket steam engine into their bodies.

Each rigid suspension is used to connect the internal drive of the robot with the differential machine and steam engine.

In this way, these guys are no longer dull dolls.

As long as the combustor is added, they can run automatically.

The steam engine is their heart, and the differential engine is their brain, which can run some simple mechanized work.

Tang Zheng demonstrated on the spot and pressed one of the numerous switches behind the No. 1 steam robot.

Instruction: Dance

Soon, he saw the robot in front of him crunching and dancing mechanically in front of Tang Zheng.

It's just that the heavy limbs don't look very harmonious.

After all, they were not made specifically for this.

But Lanlan's beautiful eyes were still staring round, and her cherry powder mouth grew into an O-shape. She stretched out her little hand to piapia applaud and gave a surprised exclamation.

"How amazing..."

Let alone in this steam age, even in the era of the original world, if there is an artificial intelligence robot dancing in front of us, even if it is not good, it will be enough to attract a crowd of people.

In a sense, Tang Zheng is now in the steam age, which can be comparable to the civilization of the original world.

If the inheritance of these civilizations was also the civilization process experienced by the superiors... Tang Zheng can't imagine the extent of the civilization of the superiors.

"Let's have a rest early. There are still things to be busy tomorrow." after dinner, Tang Zheng urges LAN LAN to go back to the lake villa to sleep.

Now the prototype of the whole industrial city has been built, but as a unpaid labor force in the city, the number of type 1 robots is still too small.

Tomorrow's task is to expand the robot production line as much as possible.

"Master, does this fortress belong to us now?" Lan Lan stayed for a while and was not willing to leave.

But standing on the natural small balcony, overlooking the assembly line of the whole small city.

Illuminated by kerosene lamps, the whole city is still brightly lit.

At a glance, the end of each production line is densely packed, laying like a circuit diagram.

"Yes, from now on, this is the city that belongs to both of us." Tang Zheng was filled with emotion.

The journey lasted nearly three months.

From the development of unarmed logging to today, it has its own city.

Although it is small, it covers an area of only a community.

Although there are too many things inside it that can not be improved.

But Tang Zheng believes.

Over time, it will eventually become the birthplace of all human civilizations.

"Give me a name," Lan Lan urged.

It is indeed a very fulfilling thing to name a city that completely belongs to itself.

Tang Zheng thought a little.

Xiao Ye, LAN LAN, Xiao Yao.

"That's called, night LAN Yao."

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