Although the new slow-fire electromagnetic rifle was quickly issued to the army and quickly achieved the effect of reducing ammunition consumption, Chen Xin obviously would not be satisfied with this.

The bullets that can be saved by electromagnetic rifles that reduce the rate of fire are mainly those that can be fired more without letting go when pulling the trigger. For example, some elite veterans or soldiers with sufficient experience will adjust the rate of fire to three consecutive points to save ammunition.

Therefore, although the new electromagnetic rifle quickly reduced ammunition consumption after being installed, the reduced portion does not account for a large proportion of the entire logistics consumption.

Compared with the entire defense line that has to shoot out tens of thousands of tons of ammunition every minute, saving one or two rounds of ammunition every time it fires is indeed not so eye-catching.

So Chen Xin quickly turned his attention to other aspects.

In addition to electromagnetic rifles, what attracted Chen Xin the most was the anti-aircraft guns that were widely used on the front line, or Gaoping dual-purpose guns.

This small-caliber rapid-fire gun was originally used for air defense, but in World War II, some people flattened it and used it to attack infantry and destroy tanks to achieve good results, so this weapon was also designed to attack the ground.

When this weapon faces air, it mainly relies on the formation of barrage at high rate of fire to block the aircraft. Because it is necessary to form barrage, the natural rate of fire must be very fast.

Especially with the advancement of modern military technology, anti-aircraft guns are basically unable to be fired when jets fly higher and higher, so they are used to shoot drones and missiles for ground attacks.

Therefore, the requirement for the rate of fire is getting higher and higher.

In the past, this was naturally a very correct idea, but now it is a bit wasteful.

After all, if you can destroy the enemy with three or five shells, the rate of fire is too fast, and you will shoot out more than ten or twenty shells at once, which will be completely over-energy.

Although there is no gap when alien creatures attack, even if they keep shooting in one direction with their eyes closed, they can continuously eliminate the enemy, but an excessively high rate of fire will still hit the same target many times, causing excessive firepower.

Before the aid of Yan Kingdom came, these Gaoping dual-purpose artillery were the main weapons on the position that could effectively kill alien creatures. Therefore, a large number of such weapons were arranged on the entire defense line, and the small-caliber shells they used were also the big part of ammunition consumption.

If this part of the consumption can be suppressed, Chen Xin believes that it is very meaningful to reduce logistical pressure and resource consumption.

But just as Chen Xin tried this, news came from the country, and the senior management ordered him to finish his work in Europe as soon as possible and return to China.

"What happened? Why did I suddenly want me to return to China in China?" Chen Xin frowned in the face of the political cadres who came to inform him.

"Academician Chen, you have been in Europe for almost a year, and the domestic side has always had the idea of ​​letting you return to China." The political cadre hurriedly explained to him: "This time the country hopes that you will return to China as soon as possible because the military has entered the stage of comprehensive counterattack and the domestic side needs you, so you will be allowed to return to China as soon as possible."

The reasons mentioned by the political cadres are of course very reasonable. After all, Chen Xin still has a lot of work in China, and staying in Europe for a long time has delayed many of his work in China.

If the situation in Europe had not stabilized, the country would have wanted to transfer Chen Xin back long ago.

Now all situations in Europe have gradually improved and everything has stabilized. Although it is far from the situation where the domestic counterattack can already be counterattacked, what the domestic country thinks at the beginning was just to allow Europe to maintain its defense line and not to completely collapse.

Even when Chen Xin came, both the country and Lucia were building defense lines in Eastern Europe, which prevented the European collapse and could continue to resist the attacks of alien creatures.

Chen Xin came to Europe at that time, and the minimum goal given to him by the country was to support the European defense line at least until the construction of the Eastern European defense line was completed.

Now, Chen Xin has exceeded the task, not only has the European defense line been maintained until the construction of the Eastern European defense line is completed, but the entire European order has also stabilized, and the situation in all aspects has improved, and the defense line has also changed from being precarious to becoming safe.

Without accidents, there is no surprise that there will be such a thing as a constant collapse.

Even the Black Sea area, which Chen Xin had been worried about before, has now established a solid defense line, blocking the possibility of alien creatures breaking through here.

Even for the fleet aiding Europe, a large amount of supplies will be transported back to China every week, which will increase the number of freight land ships on this route to seven, almost one flight every day.

Therefore, it is not a very strange thing that the domestic side recalled Chen Xin at this time.

But Chen Xin still heard some problems from the words of the political cadres, so he asked the political cadres: "Is there something wrong with the domestic counterattack?"

This is a problem that Chen Xin has always been worried about.

Since learning that the domestic counterattack has been launched, Chen Xin has been paying attention to this matter. Although he has not received any relevant information about major problems, there are indeed minor problems such as poor offensive and unnecessary losses caused by insufficient preparation during the counterattack.

Chen Xin was not very worried about these small problems. Since the country was preparing to counterattack, he naturally made plans for these problems.

Moreover, with the current strength of Yan Kingdom, these small problems are within the scope that the country can bear.

Exposing the problem will help solve the problem, make timely adjustments, and avoid bigger problems.

But this does not mean there are no other hidden dangers.

You should know that the biggest problem with alien creatures is that they are hidden deep underground, and what they reveal on the ground is just cannon fodder that is not important to them.

It is indeed not difficult for humans to seize alien creatures on the ground, but to completely eliminate the threats brought by these alien creatures and completely eradicate them, you must go deep into the underground.

This part is what Chen Xin is most worried about, because humans have not really designed weapons to use in underground caves so far.

And there is no experience in conducting large-scale operations in this environment.

Whether the required results can be achieved is a very unknown thing.

It was precisely because of concern for this that Chen Xin, after thinking for a while, handed over the work at hand and then left to return to China.
Chapter completed!