"Bohai Strait, undersea tunnel?"

At this moment, Ji Chen's eyes lit up slightly.

The Bohai Sea, in fact, strictly speaking, is an inland sea!

The Ludong Peninsula in the south extends a little to the north.

To the north, the North Sea Peninsula in the province of Butterworth, extends a little to the south.

It just wrapped the Bohai Sea.

Through the Bohai Strait, it is connected to the outside world.

If you go from Ludong Province to Beihai Province, from the map, it is due south and north, and the straight-line distance is only more than 100 kilometers.

However, if you take the land route, you have to bypass northern Hebei and Beijing and Tianjin to get there.

The distance directly reaches 1400 km!

That's more than 10 times over!

If you go by sea, the speed of the ship is also extremely slow.

Taking a plane is fast enough, but the cost of taking a plane is too high after all, and the flights are not dense enough, there is an urgent matter from Ludong to Beihai, looking for the nearest flight, often waiting for two or three hours is a very normal thing.

Once the Bohai Strait Undersea Tunnel is completed......

From the tobacco market in Ludong to the Beihai city in Beihai, it takes just over half an hour to arrive!

Save countless time and labor and material costs!

"Bohai Undersea Tunnel ......"

"I see!"

At this moment, a faint smile appeared on the corner of Ji Chen's mouth.

He had already found the key to the Haihe Dragon Vein, the true dragon's rear.

This is the Bohai Sea Undersea Tunnel!

Although the Bohai Submarine Tunnel is a long distance away from the Jinmen Haihe River, this tunnel is equivalent to a springboard in front of the dragon vein!

Once completed, with the help of this springboard, the dragon vein of the Haihe River can take off immediately!

The Bohai Undersea Tunnel seems to only connect Ludongyan City and Beihai City, Beihai Province, and has nothing to do with Jinmen, but in fact, the establishment of this undersea tunnel has incomparably great significance for Jinmen.

You must know that there is also shipping between the current Ludong Peninsula and the Beihai Peninsula.

The shipping between the two provinces is in a north-south direction.

The international ships heading to Jinmen are in an east-west direction.

There are still some minor conflicts between the shipping lanes.

Even if it is just a small conflict, in fact, this route between Ludong and Beihai is equivalent to an invisible interception zone, so that the Tianjin Sea is not perfectly smooth.

Once the Bohai Undersea Tunnel is completed, the interconnection between Ludong and Beihai can be completely aided by the undersea tunnel.

If shipping is not completely abandoned, it basically does not play a leading role.

In this case, it is equivalent to completely opening up the luck of the Bohai Strait!

The dragon vein of Jinmen can naturally take off immediately!

"To stimulate the dragon veins and set up the spirit array, it is just a symptom!"

"This kind of earth-shattering, the big project that should change the sun and the moon is the real cure!"

Ji Chen sighed in his heart.

Projects such as the Bohai Undersea Tunnel are comparable to the Qin Dynasty's construction of the Great Wall and the Sui Dynasty's excavation of canals.

It can be said that the merit is in the present and the benefit is in the future!

Even, it can be compared to the myth, the fool moves mountains.

This is more effective in stimulating qi luck than Ji Chen's spiritual array.

In fact, Ji Chen was in the Central Plains before, stimulating the five dragon veins, reorganizing the mountains and rivers, and it seemed that he was single-handedly reviving the aura of the Central Plains, and even radiating the entire one.

But in fact, if it weren't for the 70 years since the founding of the country, countless tunnels have been opened between Taihang and Qinling, and countless bridges have been erected on the Yellow River, Huai River, and Yangtze River, so that expressways and high-speed railways extend in all directions, and the entire gas vein has been revitalized.

With Ji Chen's spirit arrays alone, how can they have such a role in reorganizing mountains and rivers?

If there is no such infrastructure, even if Ji Chen lays out a strong spiritual array, if he wants to truly revive the spiritual energy, I am afraid that it will not be possible to do it in thirty or fifty years, or even a hundred years.

With these big projects to change the mountains, rivers, sun and moon, even if Ji Chen does not return to the earth, his luck will slowly increase, and his aura will slowly recover.

Ji Chen, at most, is just a catalyst.

Accelerates the process of Reiki revival.

What really revives the aura is the struggle of the people of all generations and the prosperity of the country!

Now let the dragon vein of the Haihe River take off, there is no doubt that the Bohai Sea Undersea Tunnel is the most critical!

"Susu, you have been in Jinmen for the past few years, and you should know something about this Bohai undersea tunnel. ”

"This Bohai undersea tunnel should have been planned for construction a long time ago, why has it not been implemented?"

Ji Chen asked Ji Susu.

"The Bohai Cross-Harbour Tunnel has indeed been planned for a long time, but why it has not been implemented ......"

Ji Susu smiled slightly bitterly.

"Mainly, it's a technical issue! There are too many places to consider in the construction of undersea tunnels, such as water pressure problems, ocean current impacts, and so on. In particular, it is even more difficult to build an undersea tunnel with a length of 100 kilometers!"

"There is no precedent for the whole world, and we can only rely on strength to open up! The fundamental reason why there was a plan before, but it was not implemented, was that some key technical problems had not been solved. ”

Ji Susu said.

"So?"

Ji Chen nodded lightly.

That's normal.

Building a tunnel under the sea is not the same as building a road on land, or even digging a mountain tunnel or a bridge.

How much more difficult than one or two times higher?

The biggest problem is the leakage caused by the strong water pressure on the seabed during the construction process.

You must know that before the Bohai Sea Undersea Tunnel, the longest undersea tunnel is currently an undersea tunnel in Fuso, with a length of 52 kilometers.

The country of Fuso began to be built in the sixties of the last century.

In the 60s of the last century, the world's longest undersea tunnel was built, and it seems that the construction technology of Fuso is quite strong.

But in fact, the construction of this undersea tunnel began in the 60s and was successfully completed in the 80s, which took a full 24 years!

Basically, it was forcibly piled up with huge material resources and time!

The Bohai Sea Undersea Tunnel is designed to be 123 kilometers long!

Compared to the Fuso National Undersea Tunnel, the length is more than double!

It doesn't just mean that it's twice as difficult to build.

The longer the length of the strait, the deeper the water in the middle of the strait!

The stronger the water pressure.

The difficulty of building an undersea tunnel is increasing by geometric multiples!

What's more, it seems that the construction of the Fusang Tunnel began in the sixties of the last century, and now more than 50 years have passed, and science and technology should be more developed.

But in fact, architecture is mainly related to basic physics.

It's not like computer science, which can be renovated in three or two years.

In fact, it is normal for fundamental physics to have no breakthrough progress for decades or hundreds of years.

Architecture today has made very limited progress in the world compared to 50 years ago.

For this reason, the construction of the undersea tunnel is not much easier now than it was 50 years ago.

The construction of a 52-kilometer undersea tunnel in Fuso took 24 years.

The planned construction of the Bohai Undersea Tunnel is estimated to take only ten years!

It is enough to prove that the power of today!