After the promotional video was played, the audience was in a silence and silence. After a while, Li Jing reacted and asked, "Mr. Huang, I am very curious, your promotional video is the upcoming promotional video.

Movie, or is this a good imagination of the future? "

Li Jing still speaks very well. If there is no level, ask Huang He if he is dreaming.

"No!" Huang He shook his head, and then laughed. "This is the technology that our Jiangnan Group is indeed research and development. We have officially launched the technology research and development of vacuum high -speed trains a few months ago. According to our expectations, we will be in our expectations.

The technology will be formed within ten years, and the first vacuum high -speed train route is completed within 20 years! "

"..." Wow, there was a sudden uproar at the scene. Huang He wasn't joking. Just now the general technology in science fiction movies, Huang He actually intends to toss it out in reality.

"Yellow Crane, is he really crazy?" Some boss couldn't help saying himself.

"Have you ever seen such a wealthy lunatic? Can you make money such a madman?" Someone beside him hummed. "This is just the yellow crane's trick. He must have launched such a project, and then set up a company.

Come on a few gimmicks, finally go public, and fish for a lot of money on the stock market! "

"This is a very smart operation. Huang He is indeed Huanghe, and the technology and means of fishing are superb!" This person is really smart, and suddenly see through Musk's routine.

"Mr. Huang, can you really realize your words? Can our Chinese technology really build such a sci -fi vacuum high -speed trains?" Although Li Jing knew that such a question was not a good thing, but tolerance, he still forbearance, but he still tolerated it.

Can't stop questioning.

"My words are carefully calculated by meticulous science!" Huang He said seriously, "Don't think that this technology is very science fiction, you feel unrealistic. In fact, this is a technology that only requires a little technical breakthrough!"

"First of all, there are several key points of this technology. The first of which is the magnetic suspension technology in the pipeline. It can ensure that the train is quickly sliding in a vacuum pipeline in a vacuum pipe."

"In fact, this technology has been solved. Some companies in Germany have already taken out mature magnetic suspension train technology, which can let the train suspend the track on the orbit at high speed!"

"So if you want to achieve magnetic suspension technology in the vacuum pipeline, it is not very difficult. You only need to process and improve the existing technology. We have established our own magnetic suspension technology team.

For research and breakthroughs, with the investment without cost, it will be able to succeed within five years! "

"Then there is a vacuum pipeline technology, it is not difficult to create itself. To put it plainly, it is the material problem. The difficulty is that the seal connection between vacuum pipelines is also the problem of reinforcement of pipelines, and the pumping vacuum problem in the long pipeline."

"Many of this technology has also been realized. We plan to cooperate with Chinese aerospace engineering, share some of the technologies, plus our own research, and we can come up with mature technology within 5 years."

"In the end, the construction technology of the entire pipeline. Not to mention the 3500 -kilometer -long pipeline, even if it is only a 10 -kilometer -long pipeline, it will cause very difficult construction problems. At the same time, the intensity of the pipeline is a huge torture! And

Specifically, in the construction process of various regions, thousands of different difficulties will emerge immediately. This is the most headache. "

"But I believe that in the face of great Chinese, these problems are not problems, and they will be solved!" Huang He finally said.

"It turns out!" Li Jing nodded, and said to Huang He like this, this technology seems to be really possible, but Li Jing is not stupid. After thinking a little, he immediately asked, "Mr. Huang, then you consider you consider

Is the construction cost of this vacuum train pipeline? "

"Like this, the technology that is comparable to the railway with a pipeline is like this. The cost is probably ten times the train. To build a hundred kilometers long vacuum pipeline, can it be consumed?

Can funds? Jiangnan Group can really get so much money to build this vacuum high -speed train? "Li Jing asked.

"This question is good. First of all, in terms of construction costs, it is not as high as you think. The biggest cost of this pipeline is the cost of the pipeline itself."

"We have done computing. According to the current technology, the cost of building a 1 km pipeline is about 5 times the cost of building a 1 km railway. The pipeline itself does not need any too expensive materials. In our design

Among them, the pipeline uses a dual structure, where the memory is metal material, and various magnetic suspension equipment is laid.

After calculation, the metal materials used in our pipelines are only about 5 mm thick. If all these metals are converted into quality, it is only about 1.7 times more than the quality of the rail. "

"But in order to protect our pipelines, in the pipeline, we will use a special concrete pipe to protect it, and at the same time add the buffer layer between the two layers of pipes."

"The price of reinforced concrete is really cheap, so according to my estimation, the cost of 1 km pipeline is equivalent to 5 times the cost of railway material. This data is credible and will not exceed 7 times.

"Yellow Crane.

"That's seven times, this is also a very scary number! The same price can create 7 railways, isn't this better?" Li Jingdao.

"No, in the actual construction process, the cost of 1 kilometer pipeline is only about 2/3 of the railway!" Huang He threw a judgment today.

"Isn't this impossible? The light material is 7 times, and the pipeline is set up. This must be a very large number!" Li Jingdao.

"No, you may not know that in the process of building a railway, the highest cost is actually not the cost of material, but the cost of land acquisition!" Huang He laughed.

"The cost of land acquisition!" Li Jing exclaimed.

"Yes, the cost of land acquisition!" Huang He nodded "A railway was built on the ground. He needs to pass through farmland and villages, so that he will be suspected of a large number of demolition issues, so as to pay a large amount of demolition compensation.

It's the real big head of the railway. "

"But our vacuum high -speed railway is different. In the actual construction process, except for the earthquake belt, high -speed railways in most areas can be built in the depth of about three meters underground."

"Of course, it is not directly buried the pipeline, but first poured a channel similar to the subway in the underground, and then laid the pipeline in the channel.

, Resulting in material loss, the problem of pipeline damage. "

"At the same time, it will never affect the normal life of residents on the ground after the pipeline is completed. They don't even know that there is an underground artery under their feet."

"But if you encounter some areas that are inconvenient to pass from underground, such as rivers and the like, you can expose the pipes outside.

It's okay.

"In addition, after the pipeline is close to the city, you can turn the pipes on the ground, and avoid a large number of traffic problems caused by the construction of underground facilities in the urban area."

"In fact, the pipeline we planned passed by the edge of the city, which will minimize the construction cost of the pipeline."

"Based on our estimates, in addition to the need to pay a certain amount of losses during the construction period during the pipeline construction process, there is no need to pay any land acquisition compensation for the rest of the time, and it can also save a large number of railway affiliated infrastructure construction."

"Based on our comprehensive estimation, the construction cost of a vacuum high -speed railway is actually equivalent to about 2.5 times the ordinary railway. However, considering the a lot of time saving the vacuum high -speed train, there are various high -tech development, etc., one of them, etc., one, etc.

The actual income brought by the vacuum high -speed railway will be equivalent to more than 10 times that of an ordinary railway! "Huang He sincerely said that these data have been simply calculated by his experts.

The deviation is about 50%.

"But even if that, the cost of 2.5 times the construction cost, maybe that railway will need hundreds of billions of funds. Can Jiangnan Group really bear this overhead?" Li Jing asked curiously.

"No, our Jiangnan Group does not need to bear this expenses!" Huang He smiled slightly, "We Jiangnan Group is not a construction company, we are not able to build such a huge railway. Therefore, we Jiangnan Group is only responsible for the research and development of related technologies

, Take out a full set of technical solutions, and then cooperate with other enterprises to build. "

"So we only need to be responsible for the funds of technical investment. Not long ago, we got a loan of 60 billion yuan. I think this should be enough for the research and development and experimental work of related technologies in the next ten years!"

"As for the specific construction costs, I believe that after our Jiangnan Group has taken out the genuine price and practical technology, we are not worried that we can not find a unit that is willing to cooperate with our Jiangnan Group at home and abroad!"

Good guy, he doesn't plan to pay for the railway by himself.

But then again, even if Huang He is really willing to pay for a railway by himself, it is not allowed to be allowed in China, so this thing can only be given to others to build it.
Chapter completed!