The beginning of the war of resistance made the young marshal kneel

The U-XXI submarine made by country D can be said to be the naval machine of country D under pressure, if not for the insufficient number of U-XXI submarines.

It may even reverse the sea power of D, Eagle, and America.

Thus affecting the direction of the entire battle situation.

It can also be seen from this that the submarine tactics cast a great shadow on the two naval powers of the Eagle and the United States.

But now, Zhang Zongqing got the design drawings of this cutting-edge weapon.

How could this not excite him?

"Instructor Sa, bring me a pen and paper!"

"I have a new gadget, let me show you!"

Sa Zhenbing was a little confused, but Monk Wei quickly realized it.

His eyes lit up, and the paper and pen were placed on the desk in an instant.

"Brothers of the guard company, guard the door of the Naval Academy classroom, and no one is allowed to break in!"

"Students, the design drawings that appeared in front of you today must not be leaked in the slightest. The weapon designed by the second son will be the trump card of our country, and it is a cutting-edge weapon that all countries will covet."

After following Zhang Zongqing for so many years, Monk Wei naturally quickly understood what Zhang Zongqing wanted to do.

So he reacted quickly.

"Could it be that the second son, the second son has designed a new weapon? I heard that every time the second son designs a weapon, he draws on the spot and has a flash of inspiration!"

"Could it be our navy's new weapon? A world-leading new weapon? If the second son really designs a world-leading new naval weapon, then we will have enough confidence to fight against the Japanese navy fleet!"

"I guess it's a navy submarine. After all, what the Second Young Master explained to us today is submarine tactics. This shows that the Second Young Master has already studied submarines in his heart. If there are submarines, then we can use the Second Young Master's wolf pack tactics, Put it into actual naval battles."

"If the second son really designs a world-leading advanced submarine!" A naval cadet from Fengtian Military Academy tightly squeezed his hands, with an expression of excitement on his face.

"If we really design a world-leading submarine, once the people of the Wonu Kingdom dare to attack the Hua Kingdom, then we can use submarines to limit the power of the Wonu Kingdom's navy!"

"Let them tremble and fear for our ghost army in China!"

A group of students became excited because of the scene in front of them.

They even held their breath, looking at Zhang Zongqing who was concentrating on drawing the submarine design.

rustling...

Between heaven and earth, it seems that there is only this one voice.

Zhang Zongqing drew the design drawings that appeared in his mind on the white paper bit by bit.

Standard graph drawing, detailed coefficient data.

If we say that before, the students of Fengtian Military Academy were only excited.

When the entire D-made U-XXI submarine design drawings were presented in front of everyone bit by bit, their expressions slowly changed.

They are all top talents from the Naval Academy. They have in-depth research on the world's top warships and submarines.

But any submarine that appeared in this world is still completely crushed by this submarine in terms of performance and design.

Where is this just a submarine diving weapon?

These are simply ghosts and beasts hidden in the seabed, as long as they open their fangs, they will completely tear apart any warship that appears on the sea surface.

With the help of such an artifact, it is not difficult to block the navy of the Wonu Kingdom in the Wonu Kingdom.

As a type of diesel-electric submarine designed and used by country D during World War II.

The U-XXI submarine can be called the world's first true "submarine" boat.

The design of the snorkel, water pressure-controlled depth-fixing device, semi-automatic gun loading system, improved underwater listening device, sonar, radar warning receiver, radar, and the elimination of deck guns and external gun storage boxes, the U- Type XXI submarines are completely invisible in the ocean.

Today, with radar technology and the large-scale application of sonar, it is not too difficult for warships to search for submarine targets under the sea.

The U-XXI submarine overcomes this problem, that is to say, the U-XXI submarine has completely become a ghost hidden in the seabed.

Once the ghost showed its sharp fangs.

The warships on the water will be completely swallowed by this sea monster.

Therefore, when the design drawings and related performance parameters of the U-XXI submarine were presented to the naval students.

This kind of shock and excitement is simply indescribable in words.

"call!"

When Zhang Zongqing finished drawing the last stroke and wrote the relevant performance parameters of the last submarine on the white paper.

Everyone felt that their minds were buzzing. Instructor Sa Zhenbing even picked up the design drawings on the desktop with trembling hands.

As he looked at the blueprint, his breathing became short of breath.

"Second son, is this the future submarine of our Hua Kingdom?"

"This this……"

"This is simply the work of God!"

Instructor Sa Zhenbing looked at Zhang Zongqing and praised from the bottom of his heart.

……

If you like it, please collect it: (End of this chapter)

Chapter 129 The Frightened Yan Laoxi

The design drawings of the U-XXI submarine appeared in front of everyone like a work of art.

Who would have thought that they actually witnessed the birth of a miracle.

In this short period of time.

A few pages of miraculous design drawings appeared in front of them.

But soon, Zhang Zongqing's face changed instantly.

He seemed to think of something.

"Monk Wei!"

"To!"

"Go and invite Professor Zhang, an expert in the field of special steel, to come here."

"I have a few questions, I want to ask him!"

"Yes!"

Monk Wei quickly responded.

Just a moment later, Professor Zhang, who had taught at Huaqing University, rushed over from the research institute.

Zhang Zongqing immediately handed over the design drawings of the U-XXI submarine to Professor Zhang.

"Professor Zhang, do you think this kind of submarine needs the strength of special steel?"

"With the current strength of our country, can it be manufactured?"

Professor Zhang took the blueprint handed over by Zhang Zongqing and examined it carefully.

But when he saw the correlation coefficient reference of the design drawings provided by Zhang Zongqing, Professor Zhang frowned tightly.

"Second Young Master, forgive me!"

"At present, with the strength of Huaguo, it is still impossible to forge such a strong special steel."

"The manufacture of this special steel requires extremely advanced technology."

"At present, this kind of technology may only be manufactured in countries D and the United States."

"Furthermore, with the quality of iron ore in the three provinces of Fengtian and the quality of coal in the three provinces of Fengtian, it is still impossible to produce special steel that meets the requirements."

Professor Zhang glanced at the design drawings again, and he sighed.

"If there is any coal quality and iron ore quality that can meet the requirements of this special steel."

"That must be the coal mines in Xishan Province and the iron mines in Sichuan Province."

"If there are coal mines and iron mines in the two places, plus advanced technology."

"I'm sure I can manufacture this kind of special steel for submarines."

After finishing speaking, Professor Zhang looked at Zhang Zongqing. This was the conclusion he got from Zhang Zongqing's design drawings.

"Technical problems are easy to solve, and the United States is currently at a stage where it can't take care of itself."

"So I only need money to buy those technologies, and now, the last thing I need is money."

"As for steel and coal?"

Zhang Zongqing walked to the side of a map of the Naval Military Academy.

His sharp eyes were fixed on the border between Sichuan Province and Xishan Province.

Currently, Sichuan and Shu provinces are controlled by several warlords like Liu et al.

And Xishan Province is still Yan Laoxi's base.

He was commanded remotely by Yan Laoxi who was far away in Jinling City.

That is to say, if Zhang Zongqing uses the steel in Sichuan and Shu provinces, and the coal in Xishan province.

It undoubtedly touched the fundamental interests of Yan Laoxi and the others.

Although Zhang Zongqing has suppressed all the warlords in Huaguo so that they cannot move.

But if he really put his hand into the coal in Xishan Province, there is no guarantee that Yan Laoxi will not jump over the wall in a hurry.

Zhang Zongqing never liked Yan Laoxi as a fool.

If you can take this opportunity to clean up the local forces in Xishan Province and Sichuan Province.

That couldn't be better!

Thinking of this, Zhang Zongqing picked up a watercolor pen.

According to the memory of his previous life, he drew an extremely long watercolor line on this map.

This watercolor line passes through Fengtian City and Yanjing City, and goes directly to Taiyuan City, the capital of Xishan Province, and Panzhihua City in Sichuan Province.

The main steel and coal production areas are all connected into one piece.

If this watercolor line becomes a railway, its strategic position will be extremely high.

Since we are going to attack Xishan Province and Sichuan and Sichuan Provinces.

Then use the method of railway construction to build all the railways from Fengtian City to these two provinces.

This is undoubtedly the best way.

Thinking of this, Zhang Zongqing no longer hesitated.

He took a telegram and passed it directly to several people in Jinling City.

Afterwards, Zhang Zongqing did not intend to wait for the replies from those bigwigs in Jinling City.

With the recruits recruited from the three provinces of Fengtian, form a sufficient number of recruits.

The railway running from the northeast to the southwest of China is under the auspices of Zhan Tianyou.

Start building.

……

Jinling City.

During the meeting of the ruling faction, a telegram from Zhang Zongqing came over.

Dashuai Zhang glanced at Zhang Zongqing's telegram, and he nodded.

The content of this telegram was taken out by his guards and copied.

Afterwards, the contents of these copied telegrams were taken in and distributed directly to the big bosses.

"Fix the railway?"