"Haha, okay, when I saw Mr. Yang today, he was really dignified, young and promising, and now I have to greet guests."

"In this way, because today is the 80th birthday of my old lady, I am busier now."

"When I'm done with my work later, I'll find someone to invite Mr., and invite Mr. to appreciate the light, and he must come to the house as a guest."

"It's good to give me a chance to thank Gao Qiang!"

Gao Qiang's attitude is very modest, and it also shows the intention of trying to win over.

"Haha, definitely, definitely."

Yang Yinuan naturally replied with a lot of face, and Gao Qiang didn't ink after speaking, turned around and took people away.

Gao Xin looked at his distant back, and a cold light flashed in his eyes.

And Yang Yinuan, at this time, his mind was constantly running rapidly.

It seems that this Gaojiabao is not very peaceful!

When he first arrived, he became a good friend of the two forces.

It seemed to be in his favor, but he wasn't too happy, because he didn't want to get involved in the strife between these natives!

Lao Tzu came to this world to make money, but he doesn't want to get involved in your infighting.

"Haha, Brother Yang, let's go!"

Gao Xin didn't say anything to his face, but turned around and left the porch of the gate with Yang Yinuan first.

Inside this porch is actually a small urn city in the shape of a mouth, and through the urn city, it is the first circle of buildings on the periphery of the Gao family's mansion.

These buildings are built at the foot of this 100-meter-high earth slope, which is surrounded by a three-storey spire stone tower in the shape of a hollow zigzag.

Such a building made of stone is not only a storehouse on weekdays, but also a second barrier behind the city wall of Gaojiabao.

Moreover, the peripheral personnel of the Gao family, such as the doormen of the Gao family, and the families of the doormen, all live here.

Going up the mountain road along the main gate, passing through this circle of stone buildings, it is a sloping land.

Many areas have been converted into terraced fields for agricultural cultivation.

Behind is a circle of stone buildings built on the mountainside, which is the place where the cronies of the Gao family and the important foreign VIPs live.

Further up is the 'prehistoric ruin' made of granite and concrete!

It is also the core of the Gao family's old mansion, and it is also the place where the Gao family's own people live, and it is easily not open to outsiders.

It is said that there is an arsenal of weapons, a grain store, and a silver storehouse......

However, what exactly is going on inside, outsiders don't know.

Yang Yinuan was also led by Gao Xin to the second circle of stone buildings on the mountainside, in a south-facing room, and settled down.

Originally, Gao Xin wanted to be close to him, and he was greeting him a few words.

But as soon as he sat down, a little guy came over to greet him, and then the guy said sorry and got up and went out.

I think there are too many VIPs who came today, how can he, as the young master of the main family, avoid such a social scene.

But when he left, Yang Yinuan was even happier.

Now he finally had time to make his own plan.

Coming to the door, locking the wooden door from the inside, Yang Yinuan returned to the desk in the room and sat down, and began to ponder.

In front of him was the magazine about introducing Hongyuan Bank, which he accidentally got that day.

This prehistoric magazine, with its luck, is still in good condition after such a war.

During this time, he flipped through the magazine many times.

Combined with the diary he had found from the research institute before, he pondered this Gaojiabao for many days.

I also got a lot of useful information, it turned out that before the war of destruction took place on Valken.

The location where this Gaojiabao is located is called Hongyuan City......

And the old house of the Gao family is the Hongyuan Bank, which has just been built.

According to the magazine, this Hongyuan Bank is a bank with the highest security standards built by shareholders at a huge cost.

Even in order to give people confidence in the bank, they advertised in magazines and published the internal structure of the bank.

For example, there is a magnificent eight-storey building above ground, and there are four floors underground.

Moreover, the underground foundations are all made of the strongest granite, and they are also reinforced with super-fast dry cement.

According to them, it is immune to mushroom attacks with tens of thousands of tons of equivalent...

Probably very confident in the security facilities of his home, so the magazine even drew a lot of cross-sectional drawings of the bank structure.

It was also these cross-sectional drawings that made Yang Yinuan think and have the confidence to explore Gaojiabao at night.

Otherwise, this Gaojiabao is so heavily guarded, and things and people have been in the gap for thousands of years.

He wanted to find out what was going on in Gaojiabao, it was simply a fool's dream.

He learned about the structure of the Gaojiabao from the magazine, and then from the doomsday notebook, he learned about the past of the Hongyuan Bank.

It turned out that after the outbreak of the Great War, Hongyuan City, which was originally far away from the front line, became one of the logistics bases of Country C.

Many research institutes have moved to the city, and the sturdy Hongyuan Bank has become one of the buildings that has been requisitioned.

It was changed to the 203 Research Institute, and the main research is the direction of brain-computer combination and human-computer control.

What the specific content is, he does not know.

But for the sake of the future development direction he envisioned, he had to explore this Gaojiabao.

In that note, he saw that it was mentioned that the Hongyuan Bank had also been secretly reformed after being requisitioned by the military.

Many important experimental institutions are built underground in order to ensure safety and non-leakage.

This is equivalent to marking for him, and this time he will focus on the direction of reconnaissance and exploration.

But now the above-ground building of Hongyuan Bank has been filled by the Gao family.

And looking at the appearance of the building, it turned out to be ten stories high, and the Gao family obviously added to the building again.

It was built to a height of 12 floors, and to put it nicely, this building is very similar to the tulou of his world in Fujian Province.

But here, it's a fortress made of stone!

Wanting to get in from the outside, at the moment, it seems that there is not much hope.

Then we can only find a way from the outside!

And this is not difficult for Yang Yinuan, because he has long noticed the ventilation system in the basement marked in the magazine.

The underground part of the bank was originally the bank's vault.

But after it was requisitioned, it was converted into a laboratory.

But no matter how you change it, the people in you always have to breathe, right?

Moreover, this basement does not see sunlight all year round, and in order to avoid dampness and corruption, this ventilation is also necessary to keep it dry.

So no matter how you change it, the ventilation duct will always remain.

And what he had to do at this time was to find out the ventilation ducts in the basement.

His room is very large, with hundreds of square meters, and it is a north-south transparent house.

He held the binoculars and looked south from the window for a long time.

Then he searched the north side for a while, and finally found a suspicious place...