The world was already extremely unstable, so the Evolution Officers were put into it, but the Dawn Republic established by the Evolution Officers was so powerful and restrained that the crater of the war was forced down and the peace was maintained. And it is in this period of peaceful development that human civilization is racing against time to become stronger.

People who took the college entrance examination in the early 21st century in China on Earth were no smarter than those who took the college entrance examination in the late twentieth century. The part of the exam related to natural sciences, mathematics, physics and chemistry does not change much in difficulty. However, the national strength of the country formed by the work of two generations is different. Therefore, the difference in national strength between the two eras is by no means the difference in the ability of these people who have completed basic education when they first enter society. Rather, it is to take over the work of promoting the progress of the industrial system, and there is a different accumulation of technology. If the Chinese in 1990 had all the specific data of scientific and technological data in 2010, they would be able to complete all industrial technological upgrades within two years at most under the promotion of the state, and if they were assisted by the resources of the entire earth, I am afraid it would be faster.

Now the technology of the Dawn Republic is leapfrogging, after completing the work of popularizing basic science education for the 15 years of the generation, the national industrial system they took over is the industrial technology base of the three colonel-level evolution officers, and of course, in the nuclear industry, ballistic rockets and other major projects, there is a strong accumulation of Ren Di's continuous and cost-based experiments over the past 20 years. This level of science and technology jumped directly to the Cold War era in Ren Di's time period, as long as all industrial systems are updated, the productivity of technology in this magical world during the Cold War period is proper.

In the 55th year of the Elemental Calendar, the new generation that has entered society since the birth of the Dawn Republic has taken over this era.

The various steps of industrial production of superconducting materials are still being studied, and it will take some time for the steps of the laboratory to be expanded to industrial production, and of course the Republic of Dawn has digested the intellectual heritage of traditional magic in time, and it is not possible to popularize electromagnetic guns on fighters, mechs, chariots, such medium vehicles. Most of the easily available and stable superconducting materials require a low-temperature environment. Cooling with liquid nitrogen is already a very cost-effective solution, some superconductors have a high critical temperature, but they are inherently unstable, such as metallic hydrogen, under the loss of high pressure, even if its critical temperature is high, in terms of maintaining high pressure, it is not as economical to use liquid nitrogen to cool it. After all, the electromagnetic gun system can't rely on liquid nitrogen tubes.

At the current level of science and technology, electromagnetic guns can only be deployed and used in large vehicles such as warships. As for medium vehicles, it is suitable for mounting another conceptual weapon, the electrochemical cannon. There is no shortage of energy for the vehicles of this world.

The weapon system of the Republic of Dawn equipped with elemental fuel rods has been a situation of excess energy so far, how to turn the excess energy inside the mecha and fighter jet into the delivery of destructive power, the Republic of Dawn has been researching, electromagnetic cannons, laser cannons are obviously a good way to directly pour weapon energy. Of course, the electromagnetic cannon passed directly through the past, and the laser cannon seemed to be still destructive enough, and it was easy to be interfered with in the atmospheric environment.

That's why we used something like an electrochemical cannon. An electrochemical cannon, as the name suggests, rapidly ionizes a liquid or solid projectile with a powerful electric current, ionizing it and propelling the projectile. Fire, which makes the initial velocity of the projectile very fast, and the caliber of the projectile can be made smaller.

The huge mecha robot is now holding such a weapon, a small hole in the square arm gun keeps spraying this white flash, and the projectile hits the target at a high speed a thousand meters away, and the armor of this heavy tank in the revolutionary era is riddled with holes by the projectile.

Anti-tank K-type large-caliber bullets, after using electrochemical charges, the projectile becomes very short, and due to the small size of the # charge, the ammunition carrying capacity of the mecha will be greatly increased. This technique is very useful even without elemental fuel rods, since the weight of the loaded # projectile case is also eliminated. The energy provided by the engine can ionize a small amount of shot# to propel the projectile. Large mechs loaded with new weapons were tested at the proving ground. With the smell of ozone, they returned to the school grounds, and groups of mecha soldiers were accompanied by the sound of electric buzzing as the limbs of the machines started. On the test site, I walked back to the school field step by step, and the mecha feet loaded with rubber inflatable cushions made the whole mecha vibrate slightly up and down in the process of walking. Reduced the noise generated by the rigid collision between the mech during walking and on hard ground. It also reduces the damage caused by concussions. This kind of inflatable rubber pad is found not only on the soles of the mecha's feet, but also on the elbows, knees, and palms of the upper limbs of the mecha.

The war was not fought, but in terms of weapons upgrading and detailing, the Republic of Dawn has been preparing for war. Wang Long, who was wearing the uniform of a technician general, watched the mecha unit equipped with weapon systems train in an orderly manner, and each group ended the advantages and disadvantages of the new weapons.

Wang Lung looked at the parameters of the new weapon and said softly, "No one knows when the war will break out. At this time, Zhao Weiguo, who passed the precision gem and the two major props of the heart of the mirror, was almost face-to-face with Wang Long, and Zhao Weiguo said: "I think Andrew and they have moved." ”

Zhao Weiguo's talent - observation stand-in. Support model talent, when Zhao Weiguo closed his eyes. Only Zhao Weiguo himself can feel the perspective of the doppelganger, this doppelganger will not be seen by anyone, nor will it be sensed by anyone, and it will also not be able to act on any object, that is, it can't even turn on a faucet. You can't even step on an ant, and if you step on it, you'll be carried away by this unaware ant.

Of course, you can't fall to death if you throw it from the sky. It's like a game character that you can't see in this world. Of course, lewd people have lewd usage, peeping into other people's privacy or something. It's easy. Zhao Weiguo has passed this boring age. The time of doing this is to use an airplane to throw this double of oneself directly to the target, and then let this double climb to the place where it needs to be observed. This stand-in has the perception of light, heat, touch, etc., which can be felt by the body, but of course, since the stand-in has no mass, it is impossible to feel the pain of impact when falling from the sky. But if you climb into the stove, you will immediately open your eyes.

The only limitation of this ability is that it cannot open its eyes, and once they do, the double will disappear. It needs to be detached from the body again and continue to be thrown to the destination by means of transportation. So after Wang Lung and the others came in, Zhao Weiguo kept his eyes closed. His stand-in was sturdy all the way to the underworld, and he went straight to the three Evolution Officers of the Knights of God prompted by the Precision Gem.

The Precision Gem could only see the positions of the three Evolution Officers of the Order of God. As for Zhao Weiguo, he wanted to see the key places and let the stand-ins observe for a long time, their core factories, such as the production place of the Knights of God elemental fuel rods.

Ren Di's talent is processing and can make base cars, Li Ziming's talent is the talent of political commissar, and Zhao Weiguo's talent is flexible, you can steal technology and directly enter your factory as a spy. You can sneak into someone else to see if that person is what they seem. Zhao Weiguo's talent was open to the Xinhua News Agency officials and to the colonels of the Tianzi League. As for the others, the Heavenly Son League did not allow people like Zhao Weiguo to disclose their talents. In the same way, a seeded player like Li Ziming is strictly forbidden to disclose his talent. For those who worked with Li Ziming in the past, Xinhua News Agency will focus on doing work and signing contracts with these people to keep them confidential.

Of course, Zhao Weiguo also peeked at nuclear technology through this talent, as long as Zhao Weiguo did not experiment on his own plane and did not let people with nuclear technology know, the nuclear technology information obtained would be judged by evolution to be obtained through talent, bypassing the non-proliferation treaty of the technology tree, because the evolution judgment can only be counted as nuclear proliferation if the evolutionary officer with nuclear technology teaches the nuclear technology to another evolutionary officer, or allows another evolutionary officer to collect data from nuclear tests on that plane. As long as Zhao Weiguo does not conduct nuclear tests, he does not need to accept Ren Di's nuclear materials on his own body, and does not use paper and pen to make physical records on this plane. Evolution has not been able to determine that Zhao Weiguo understands nuclear knowledge in this plane.

Evolution sometimes has a loophole.

The information that Zhao Weiguo spied this time came from underground, and Zhao Weiguo's stand-in has been parked in Tom's factory, because the corresponding heart prop can still copy everything he sees into this prop and share it with Jiang Le and Wang Long. Tom's level of industrial production was carefully analyzed by two colonels and a lieutenant colonel.

In the underworld, the four-legged spider-state mecha is crawling, the sharp metal giant feet are inserted into the rocks to advance, and the three rotating heavy machine guns can suppress the surrounding fire, and the sickle mecha in Red Alert III can be escaped alive. Such a mech is controlled by four halflings. Walking through rocks and plants, he has extremely flexible mobility.

An army of mechs patrols the underworld. The sharp restraint inserts into the rocks with a sonorous grinding sound, adding a metallic pace to the underworld. Of course, there are also deaths.

The barrage of bullets slammed into the darkness and the roof of a massive rocky cavern hundreds of meters high, creating a series of sparks. Walking through the gaps in the drooping stalagmites at the top of the cave, geckos look like creatures more than half a meter long swimming in these crevices. Wait for the right moment to jump down and nibble on the mech. The blasting shells hit the ceiling, and a large number of stalagmites were shattered by the shock wave, and these sharp stone awls fell, most of them broke directly, and some were stuck directly into the ground. Some mechs were smashed.

The battle was extremely fierce, the underground alliance formed by the three Heavenly Son Alliances, the three forces were not connected, and this cave with a maximum of 500 meters and the narrowest 3,000 meters was an important passage connecting Tom and Marshall's territory. Seemingly too tired of these creatures hiding in the stalagmite forest at the top of the cave, the underground alliance side used gas explosives. That is, spray a low-density gas on the top, and then light a fire.

The entire stalagmite was suddenly covered by a blanket of flames, and the burning gas flowed like flowing water towards the cracks in the stalagmites. Animals resembling geckos hide among stalagmites. Fell, twisting his burned body on the ground.

In this way, the battle scene was seen by Zhao Weiguo's stand-in and teleported back. Wang Lung saw the scene from Zhao Weiguo and said, "It seems that they are still a little unwilling." ”