Start with 10,000 pigs

After staying in the imperial capital for two days, Lei Ziqing returned to Chengdu。

Through private communication and secret negotiations with the government, he has reached further understanding and cooperation with the authorities. This is the first time that he has revealed his deep meaning of immigrating to Siberia.。

With his status as **, Lei Ziqing naturally does not have to worry about leaking secrets.。

**After learning about it, while marveling at the depth of Lei Ziqing’s plans, he also directly expressed his approval and expressed that the official agreed in principle on this matter and would also secretly support Lei Ziqing.。

Regarding the attack on Lei Ziqing by the Lighthouse Country, Chinese officials also took practical actions and chose to sell the national debt of the Lighthouse Country!

The lighthouse countries have issued a total of more than 200 billion treasury bonds, of which 25% are held by other countries. China holds more than 10 trillion lighthouse country treasury bonds, second only to the island countries.。

As the world’s largest country, the Lighthouse Country discovered the world’s currency and has a strong financial system, which also makes many people favor its national debt.。

The official purchase of the treasury bonds of lighthouse countries by various countries is mainly a commercial investment behavior, because the treasury bonds of lighthouse countries have an income of nearly 3%, and interest can be paid every six months.。

For example, China, as a big exporting country, has been doing business internationally all year round and has accumulated a lot of world currencies issued by lighthouse countries. These world currencies are not of much use, so they simply use them to buy the treasury bonds of lighthouse countries. Able to maintain stable income。

10% of the income, 10 trillion is 300 billion!

So many people don’t understand and think that the Lighthouse Country owes China a lot of money. In fact, this is not a simple private loan, but a commercial investment.。

There is no need to worry that if you buy the national debt of a lighthouse country, the lighthouse country will default on the debt and refuse to repay it. This is not something that ordinary people can borrow money without paying back. The creditworthiness between countries cannot be compared with that of private individuals.。

The Lighthouse Country wants to protect its own interests and maintain its status as the world’s currency, so it is impossible to break its promise on this matter, unless it is tired of being the world’s boss and wants to commit suicide.。

China’s choice to sell the national debt of the lighthouse country this time is a kind of revenge for the lighthouse country’s attack on Lei Ziqing.。

In this way, although China will lose an investment project with stable income, the trouble on the lighthouse country is even greater; if China throws out nearly 10 trillion national debts, even if it does not cause an economic crisis, it will be enough for the lighthouse country. It’s time for a drink。

In addition to venting anger on Lei Ziqing and showing China’s protection of Lei Ziqing, this is actually a transformation of China itself.。

Today, China’s own market economy is expanding, domestic demand is also increasing, and foreign imports are also expanding. Investing in one’s own country is far more beneficial than investing in a lighthouse country.。

…

“boss!”

Back in Chengdu, Lei Ziqing first went to the Qingyang Institute of Science on the outskirts of the city.。

Because before he came back, he got news that the institute had a big scientific research result, and he needed to come back to check it out.。

“What’s this? Shield machine?”

Looking at the tall iron lum

p in the laboratory, Lei Ziqing was a little confused. This thing looked a bit like the shield machine in his impression.。

Shield boring machine, also known as ‘tunnel boring machine’, is a machine specially used for underground construction. It is usually used in the construction of tunnels and subway passages. It is a master of modern mechanical technology.。

In terms of shield machines, the German side is the most advanced, and China itself has achieved localization and has its own patented technology, which can be regarded as a world-class one.。

Previously, domestic shield boring machines were exported to island countries and made a profit of 5 billion!

“No, this is a more advanced machine, and its efficiency is twenty times the maximum efficiency of the currently known shield machine! We call it an ‘underground impact machine’’！”

The person who spoke was Yan Ronghui, a senior scientific researcher recruited by Lei Ziqing. He was responsible for the research group of ‘Large Machinery Research’ at the Qingyang Institute of Science and Technology. He led several mid-level staff who specialized in the research of large machines. The person in front of him was ‘ The underground impact machine’ is the result of its research。

“Twenty times the known maximum efficiency of the TBM? !”

Lei Ziqing was very surprised. Twenty times the efficiency, such a multiple would cause a qualitative change in any field.。

He immediately started to use his brain to recall the information about the TBM that he had read before. He had the ability to remember things he had seen, and he could recall them with just a little thought.。

Currently, the largest and best shield machine in the world is called ‘Bertha’, which can dig 3.7 meters long underground tunnels per hour, with a landing price of up to 500 million!

Twenty times the efficiency, that is, more than seventy meters of tunnels can be dug underground every hour!

“Yes, unlike shield machines that require blades for excavation, the impact machine we developed relies on sound waves. It relies on the vibration of sound waves to break through underground soil and rocks, and the efficiency is significantly improved! “Yan Ronghui introduced at the side, very confident in the products he developed.。

“What is the cost?”

High efficiency is a good thing, but we also have to consider the cost. If it is too high and is not suitable for mass manufacturing, it is only a laboratory product with limited effect.。

“Eighty million!”

Yan Ronghui gave a figure that made Lei Ziqing happy. The cost was only 80 million, which was several times cheaper than a shield machine that often cost hundreds of millions, but the efficiency was increased by more than 20 times!

It can be said unceremoniously that with this kind of impact machine, the shield machine, which was a representative of modern mechanical advanced technology before, can be completely eliminated!

“The shield machine is expensive because it cannot be assembled universally, and each shield machine needs to be customized; and during use, the blade as the main body is easy to wear and needs to be replaced many times. Our impact machine does not have these shortcomings。”

“Yes, you did a great job!”

Lei Ziqing nodded with satisfaction and said: “Then let’s do it in practice and let me see its actual effect.。”

After that, Lei Ziqing watched the entire working process of the impact machine, and he was naturally very satisfied with the result. Yan Ronghui did not lie in this regard. Even in the actual test results, the efficiency was even more than twenty times higher. Such a machine The impact machine can dig a tunnel up to eighty meters in one hour!

The tunnel has a radius of three meters and is a standard circle!