Watching the upgrade progress bar climb little by little, the progress gradually approaching 100%, Wang Xudong's mood became slightly excited. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

After working so hard for so long, and even going to Australia, the main purpose is to upgrade the system, and now, it is finally about to be completed, and it is about to be raised from level 6 to level 7.

Miner No. 1's voice sounded in Wang Xudong's mind, "The upgrade progress is 100%, the upgrade is complete, and the system has reached the seventh level!"

It's finally upgraded!

In the office, there is no second person, just him Wang Xudong himself, so it is completely necessary to hide his excitement and joy, Wang Xudong shouted, stood up, and waved his fist vigorously, "Oh, great!"

Joy, overflowing, without the slightest concealment, this is a real outpouring, I have been looking forward to it for so long, and finally reached the seventh level, I am so hanging, I am so happy, I am so excited!

Basically, it is impossible to describe Wang Xudong's mood at the moment with pen and ink, but it can be clearly seen from his expressions and movements.

Opening the "god-level big miner" system, Wang Xudong first found that, as he expected, the scanning radius has increased greatly, from 100 kilometers to 200 kilometers, and the scanning depth has increased from 3,000 meters to 3,500 meters.

The scanning area alone has been expanded by four times, plus the increase in depth, it is more than four times, and the depth of 3,500 meters greatly exceeds the depth that can be explored at the current level of science and technology, and the system is too powerful.

"Discover the source of power!"

In his mind, the voice of Miner No. 1 sounded, Wang Xudong was slightly startled, before, he had activated the "god-level big miner" system in his office many times, and he had never heard such a prompt.

The holographic three-dimensional map appeared in front of him, and Wang Xudong saw that there were many energy sources at least a hundred kilometers away from him in a straight line, and soon found that this was not a natural product, but an artificial product.

After local magnification, Wang Xudong found that it was a military base, and the energy source mentioned by Miner 1 was nuclear warheads one by one, which frightened Wang Xudong almost into a cold sweat.

Nuclear warheads!

Miner 1 is still relatively smart, but it hinted that the energy source was found, and did not say whether it was absorbed, and it is estimated that it also knows that the thing can not be absorbed casually.

That's the benefit of the system upgrade, the scanning radius has been increased from 100 kilometers to 200 kilometers, and even a military base so far away has been discovered, completely under the scanning of the system.

Donghai City is a very large international metropolis, famous in the world, and naturally there are military bases around, which is not surprising, those nuclear warheads, Wang Xudong can only look at them, and cannot move them, otherwise, it will definitely be fried.

After taking a look with envy, Wang Xudong began to study the upgraded god-level large mine master system, and first found that the original "optimization" function of the system has been improved and refined, and there are options such as "first-level optimization" and "second-level optimization".

Optimization is also divided into levels, isn't it possible, and when the system is upgraded again, there will be "three-level optimization" or even "four-level optimization", well, it is very likely. Wang Xudong thought in his heart.

Since there has been a "first-level optimization" and "second-level optimization", then we have to try it later, what is the difference between this, such as the semi-finished armor materials provided by the military to themselves, which can be used for such tests.

Then, Wang Xudong opened the system's database again, and when he saw it, he was immediately happy, it turned out that the biggest upgrade benefit was here!

The database is a new thing that appeared after the system was upgraded to level six, and there were only six things in it before, all of which were mining or construction machinery and equipment, including combined mining vehicles, 300-ton large mining vehicles, and so on.

These things, basically have been manufactured by Sunward Heavy Industry Group, with excellent performance, especially the combined mining vehicle, which is simply a great weapon for iron ore mining.

Wang Xudong knows that everything in the system database is simple, although it does not exceed the current level of science and technology, but it is definitely the world's leading thing.

After the system upgrade, the things in the database are more abundant, and there are more than 20 kinds of things, in addition to the new machinery and equipment, there are also some mining-related data technology packages.

Among them, there are related to the iron ore industry, there is a full set of technical information for the production of pellets, this thing is not simple, you know, the advanced pellet production technology is basically in the hands of foreign mining giants, and the domestic production of pellets is also produced, but there is a big gap between foreign technology in terms of production cost and quality.

The pelletizing method is a new type of briquetting method, which has developed rapidly since it was put into use. Its products are used not only in blast furnaces, but also in converters, open-hearth furnaces or electric furnaces. Pellets have many advantages over compacted agglomerates.

With the development of the steel industry, the raw materials required for ironmaking will become larger and larger, and the rich lump ore that can be used directly into the furnace will become less and less. China's iron ore reserves rank fifth in the world, of which the rich ore containing more than 50% of the iron only accounts for about 4% of the proven reserves, and most of them are poor ores containing harmful impurities (P, S, Pb, Zn, As).

This type of ore must be finely ground and selected before it can be smelted into a furnace. A few days ago, the selection ratio of iron ore in Europe and the United States and other countries is 83%-93%, and more than 95% of iron ore in China must be pre-beneficiated. Therefore, the output of man-made lump ore and the clinker rate of blast furnace are increasing year by year. Since the 70s of the last century, the clinker rate of China's key iron and steel enterprises has reached more than 89%.

Of course, for Xudong Mining Group, there is no need to produce pellets for the time being, because the iron ore in the major mining areas is of too good quality and the grade is also very high, and it can be directly put into the smelting furnace for smelting after mining.

"And the technology for the production of electrolytic aluminum!"

After seeing the pellet production technology, Wang Xudong immediately saw another production technology, that is, electrolytic aluminum production technology.

There is no need to take a closer look, Wang Xudong knows that this is definitely not an ordinary electrolytic aluminum production technology, and it is definitely more advanced than all current electrolytic aluminum production technologies.

The construction machinery in the database is also very rich, in the original only combined mining vehicle, 300-ton large mining truck, large forklift, excavator and other six kinds of basis, at once reached more than 20 kinds, there are excavation machinery, earthmoving machinery, lifting machinery, reinforced concrete machinery and so on.

The types are greatly enriched, such as construction concrete machinery, which includes concrete mixers, concrete mixing plants, concrete pumps, concrete mixer trucks, concrete spraying machines, concrete vibrators, etc

Other types of machinery are similar, but also greatly rich, such as lifting machinery, it has tower cranes, self-propelled cranes, mast cranes, grab cranes, etc.

Each kind of machinery, there is a detailed set of design, process manufacturing and other technical information, with such technical information, any slightly more powerful heavy industry enterprises can be manufactured.

In addition to all kinds of construction machinery, there are many kinds of engine design and manufacturing technical data, including gasoline and diesel engines for cars, as well as high-power diesel engines for various types of construction machinery, and even military gasoline and diesel engines. Such as diesel engines for tanks and infantry fighting vehicles, and diesel engines for warships and submarines. There are more than 10 kinds of engines.

OMG!

As soon as the system was upgraded, the database was expanded to such an extent, not only so many kinds of construction machinery, but also so many kinds of gasoline and diesel engines.

It's incredible!

Although he is not an expert in power, Wang Xudong also knows that there is a certain gap between the level of domestic gasoline and diesel engines compared with developed countries, especially automobile engines, which are better imported.

A family car, if its engine is imported, everyone immediately subconsciously thinks that this car is good, if it is a domestic engine, they will immediately shake their heads, subconsciously thinking that the quality is worse.

From this shows that our engine industry does have a certain gap compared with advanced countries, and now, there are so many kinds of engines in the "god-level big miner" system, the system is produced, it must be a high-quality product, no need to see, Wang Xudong also knows that the technical content level of these engines is absolutely the world's top level.

The system has been upgraded, and there are so many types of gasoline and diesel engines, so what about the upgrade in the future, will there be gas turbine engines or aero engines?

Thinking about it like this, Wang Xudong was startled, if this is the case, it is too against the sky!

In his office, Wang Xudong browsed the database of the system, looking at these new construction machinery, gasoline and diesel engines, etc., and time passed unconsciously.

"Brother Dong, you're going to starve us to death!"

The phone rang, this is Liu Yu called, early, Liu Yu and Zheng Xiaotong went to the restaurant of the Century Royal Hotel, ordered the food, saw left wait, right wait, Wang Xudong has not come, seeing that it is about to pass one o'clock at noon, Liu Yu finally called.

Wang Xudong smiled, the system was upgraded, he was so happy that he almost forgot that he hadn't eaten yet, so he got up and walked out of his office.

Afternoon.

Wang Xudong has been in his office, on the one hand, he continues to study the upgraded "god-level big miner" system, and on the other hand, he is waiting for the arrival of Wu Wenzhi.

At about three o'clock in the afternoon, there was a knock on the office door, and Liang Hongbo came in and reported: "Brother Dong, Mr. Wu said that he had thought about it and wanted to have a good talk with you. ”

Suddenly, Wang Xudong was overjoyed and immediately said: "Let Mr. Wu come in, you too, let's have a good talk." ”

Liang Hongbo and Wu Wenwei walked into Wang Xudong's big office one after the other, and gently closed the door of the office.

………

The second one is sent!