Yanguo's aid to Lucia's reconstruction of the refuge mainly focused on some equipment and scarce materials.

For example, the ground source heat pump used in the shelter is the same as the core of the energy tower, which is transported from Yanguo by air, and some cold proof and heat insulation materials used in buildings also rely on the assistance of Yanguo.

Of course, the amount of construction material assistance in this part is not very large. After all, the transport capacity of aircraft is precious. It is impossible to transport too many construction materials by aircraft. Only the scarce materials and related equipment can be transported by aircraft.

Besides airplanes, Yanguo is also considering opening up the railway line from China to Lucia.

It's just that this route is too long. Even if Chen Xin had successfully arrived in Siberia by railway before, they would have to take the same length of that route to reach the capital of Lucia.

Thousands of kilometers away, even if the nuclear power train can run so far, the maintenance of the rail is also a big problem.

Therefore, although Yanguo is considering this matter, and Lucia is also actively cooperating and making efforts, the smooth railway transportation is still a distant thing.

This also led to the fact that the transportation of goods and materials between Yanguo and Lucia can only be carried by air at one time.

However, this has little impact on Chen Xin. The transformation of the weather controller has domestic support. Whatever materials or parts are needed can be basically guaranteed to be delivered in time. Even if something is temporarily in short supply, it is not impossible to send a plane to fly.

As for the upgrading of the weather controller, because of the domestic support, although Chen Xin did not intervene in this upgrading, the progress is still very smooth.

The parts with problems in the two tests have been replaced, some of them are old though they have no problems, and the parts that Chen Xin did not replace in the two previous upgrades have also been replaced this time.

In addition, for the core part of the parts, the staff through the connection with the domestic, re drafted a new structure, intended to replace the core parts of the weather controller as a whole.

After replacement, the core part will have higher energy conversion efficiency and load capacity, can withstand higher current input, and can also convert more energy.

On the whole, Chen Xin is very supportive of this scheme. Although he can solve the problem with his hand, all the parts involved in this scheme are processed and produced in China, and then transported to Lucia by transport plane for on-site installation.

In fact, before placing an order in China, Chen Xin also mentioned that these parts can be processed in Lucia's side, or even directly with the original old parts.

However, the domestic side, after some consideration, chose to let the domestic factories produce.

Chen Xin can guess some domestic considerations, so he didn't say much about it. After all, at the beginning, he planned to let the staff complete all the work, and didn't want to interfere with the system upgrade.

In addition to that, researchers in charge of chemicals are also trying to improve the formula that lucians left behind.

After all, the previous experiments also showed that chemicals need to be above zero to have a better effect, but now in this environment, the temperature above zero is very difficult to achieve, so improving chemicals to make it work below zero has become a method that will inevitably be tried.

Chen Xin didn't intervene in this aspect. He just improved the structure of the special shell so that the chemicals contained in it could spread better.

According to Chen Xin's prediction, if there is no accident, the domestic parts will be delivered on time. According to their current progress, all the renovation work will be completed in about a month, and the third test of weather controller will begin.

After the third test, Chen Xin will use the system upgrade again.

This time, Chen Xin is going to adjust the weather controller directly to the extent that it can directly affect the current environment.

This is not an easy thing, because at present, the ambient temperature in any region of Bluestar is dozens of degrees below zero, and the temperature in a region near the frigid zone like Lucia has dropped to more than 100 degrees below zero. If you want the weather controller to work directly in this environment, it is really only possible to rely on the black technology blessing provided by the system upgrade.

After all, in this kind of environment, if you want to raise the temperature of an area above zero, I'm afraid it will be easier to drop a nuclear bomb directly.

Of course, in that case, it is not to control the weather, but to create disaster directly.

A completely uncontrollable nuclear explosion cannot be used as a means to adjust the weather.

Although a nuclear explosion can release huge energy and generate enough heat in the explosion area in a very short time, it can not have much impact on the weather.

Unless the equivalent is enough and air explosion is used to blow up the dust in the atmosphere directly.

It's just that this method is just talking, not to mention the radiation problem caused by the air explosion of nuclear bombs. Even if we use relatively clean hydrogen bombs and want to blow open the atmosphere, the nuclear explosion equivalent used must be more exaggerated than that of Czar bombs.

No one can predict the impact of such a nuclear explosion. So it can only be an assumption, and no one will really try it. It is more feasible to wait for natural dust fall than to rely on nuclear shock wave to disperse the dust in the sky. In fact, if it had not been for the sudden eruption of volcano dopa, which caused a huge amount of volcanic ash and eruptions, by now, the dust in the atmosphere would have dropped a little, and the sky would have recovered some visibility. Thinking of these, Chen Xin always has an idea and impulse to fly to the sky to have a look. Although the last time the transport plane was modified, it flew up in the past, but it didn't see anything at that time and didn't understand the situation carefully. It flew up and came down soon. But now Chen Xin's idea is different. This time, he wants to fly up as much as possible to find out how serious the dust distribution in the atmosphere is. Even if the weather controller can be used, the impact on the dust in the atmosphere will not be realized in a short time. Chen Xin can't wait to see if there is a faster way to work. Although he also knows that it's a good way to upgrade the weather controller, sometimes people can't wait. www.novelhall.com , the fastest update of the webnovel!