Although animal husbandry has not been affected, people can only put the animals in the barn to protect them from the cold and keep warm, and the controllable nuclear fusion generator provides a steady stream of energy, so the free trade zone barn built over the years is equipped with heating equipment, which is very luxurious.

But the weather in the minus 80 degrees has affected people's going out and communication, and although the Internet technology is now so advanced, people staying at home can only survive this winter by relying on food reserves.

Lan Jiawei took Xi Shi to live in the city lord's mansion in Tang City, and the manor of the farm is now the residence of his son Ruowen.

The girl who Ash turned into and Xi Shi are accompanying Lan Jiawei to watch the news about the extremely cold weather, where the boiling water will immediately turn into ice if it is splashed, the ground is frozen, and people's daily work and life are at a standstill.

"Master, I searched for super civilized technology, there is one that is very suitable for the free trade zone, I call it 'all air conditioning', in fact, it is not completely using space technology to adjust the temperature, humidity and so on of a city, so that it is suitable for human survival"

Lan Jiawei glanced at Xiao Zhi, "What is incomplete space technology?"

"In other words, after the application of this technology, the city can still communicate with the outside world normally, but the actual environment is adjusted by the space, independent of the original territory, and it is easy to open and close."

Shih Tzu's eyes flashed, "It's such a good thing, I'm curious how can I do it?" ”

"It's very simple, just make an instrument, place it in the center of the city you want to change, and after the instrument presets the data area, the set place is being adjusted."

"Ash, this is tantamount to changing the rules of the earth in a region, I don't know if it will have an impact on the environment, and. How big is this instrument? ”

"Master, this is a super civilization designed using a cosmic rule, which is above the rules of any planet, and there will be no problem, because it was first used for interstellar exploration to build a base, and the instrument is only the size of a container, and the range of influence is converted into a range of five kilometers to more than one hundred and fifty kilometers in diameter in the unit of the earth."

Lan Jiawei was happy, "So Ash, is it difficult to manufacture this instrument?" ”

"Hee-hee, master. Technology is like the magic of the earth, in fact, to put it bluntly, it is not difficult to manufacture, the robots of the submarine base can be manufactured, the first budget is only half a month, this is the working time of the robot, if it is human beings, it will take nearly half a year"

Xi Shi slapped his face, "Okay, it's so uncomfortable to look at that ice and snow." Ash, it's really good", Lan Jiawei was also happy, "Start production." In the future, the free trade zone will no longer worry about the problem of winter, but the opening and closing of the instrument needs to find a safe environment and station an appropriate number of troops."

"No, master. I will add a gravitational technology, and the strongest crane on earth cannot be moved without the consent of me or the brain I designed. If you dig a pit, you will continue to fall into the pit, and you will not leave the place I set."

Lan Jiawei had a black line, imagining that a group of people had worked hard to dig the pit, but in the end, the instrument was a scene where they could not move their nests.

After receiving the notice, the FTZ began to prepare suitable buildings, and because Lan Jiawei provided the exact location range, a warehouse was vacated and reinforced after the beginning of spring.

In the past half a month, Lan Jiawei took time to go back to White Rock City, reunite with his parents and relatives, and had two days of experience with Zeya, who returned here directly from New York.

But what makes many men grief is that Zeya was confirmed to be pregnant after more than half a month after Xiaozhi's examination, and she was overjoyed to reveal the news to Coast Satellite TV, most of the people are looking forward to what the child born by the Silver Shield Knight and this elf woman looks like this, and those who know that Lan Jiawei is the Silver Shield Knight are also secretly concerned, because this is probably the first baby they know of a combination of humans and aliens.

Half a month later, the instrument was manufactured, and it was surprisingly simple to place and install, but Lan Jiawei tried to move the instrument after Xiaozhi turned on the gravitational function, and found that even if he used the strength of milk, he couldn't shake it for half a minute, but after the mysterious gravitational force was turned on, it was not the weight of the instrument itself that increased, and it would not gradually sink to the ground, and only then did he know that gravity was so terrible.

The capital of the free trade zone abandoned its original name at the beginning of its establishment and was renamed Hot Springs City by Lan Jiawei in honor of his former brother Bethel. The air conditioning equipment was first placed in the city, and after the adjustment function was turned on, the snow and ice began to melt within a hundred kilometers in diameter, the frozen soil gradually loosened, and the sunlight no longer smelled cold as before, but became warmer, and people were pleasantly surprised to take off their bulky winter clothes and take to the streets, enjoying the days like spring.

The changes in the hot spring city have once again attracted the attention of the world, and people know that this is the actual head of the Lan's Industrial Group, Lan Jiawei, has once again come up with new technology, and all countries have sent inspection teams here to actually feel the environmental changes brought about by this technology.

After that, negotiations with the Lan Industrial Group began, because it was difficult to find Lan Jiawei, so Tian Yu was surrounded by representatives of various countries and media reporters, and Ruowen, who replaced his father as the representative of the Blue Line Alliance, was also dizzy by the members of the alliance.

In the end, Lan Jiawei had to come forward and convene a meeting attended by all parties to explain the technology and its use.

The meeting was held in the warm hot spring city, and the representatives of various countries and organizations experienced the city completely different from the ice and snow outside, and there was no one who was not "tsk" surprised.

"Ladies and gentlemen, first of all, I want to explain that this technology is impossible to transfer or license, and the instrument produced in the early stage will first be used in the cities of the East Asia Free Trade Zone, which is why I will take it out and use it, please understand, but in the future, Lan's Industrial Group will begin to sell this instrument, but I would like to advise everyone that you must not try to open the research, because this instrument will be very expensive, and it cannot be restored if you open it", Lan Jiawei still has nothing to say, that is, after opening, The device will completely melt into something like glue under Ash's twice-upgraded super-strong design, and it will be glue that cannot be removed by any means, unless the place where the device was disassembled is completely pushed to rebuild.

A man in an Arabic robe raised his hand to speak, and a virtual microphone flew in front of him from the air, which Ash allowed him to ask: "May I ask Mr. Lan, is this technology of yours effective in the tropics?" And when did you start talking about the pre-sale? ”

"This technology of mine is effective in any environment, but it is not necessary in temperate regions, right? The sale will begin at the end of this year, and those who need it can make an appointment at the level of Lanshi Industrial Group, I repeat, this instrument is quite expensive, and the price of each unit I can only initially budget each unit will not be less than 600 million US dollars, and the specific need for the accounting of the factory's financial personnel to have an answer."

The delegates didn't even blink their eyes, for them, 600 million US dollars is too small, maybe the actual price will be high in the future, but it doesn't seem to be outrageous, for such a level of technology, it is a very conscientious price.

The members of the Blue Line Alliance also understand that Lan Jiawei has contributed a lot of technology, and it is impossible for others to share everything, right? Don't you have things to protect your family and don't take them out?

After the meeting, people began to calculate the interval of urban changes in the free trade zone, and finally found that it was 20 days to a month, so they estimated the manufacturing speed of Lanshi Industrial Group, and the average level of one and a half meters per month at most showed that this instrument was indeed very labor-intensive, so the countries and organizations that needed it began to make appointments with Lanshi Industrial Group, hoping to obtain this instrument as soon as possible.

By the time the free trade zone was completely covered, it was already spring, but people's enthusiasm for urban air conditioning did not dissipate with the warmer weather, but became more and more enthusiastic.

Ash once again designed and built a brain and placed it in Earth orbit to direct the robots to produce this instrument and turn on and off the gravitational function. The city air conditioner that has been changed to one air conditioner a month is a drop in the bucket, and can only be sold to countries and regions that have cooperative relations with the Lanshi Industrial Group, such as the European Free Trade Area controlled by John, the United States, the United Kingdom, France, China, etc.

The final price of 950 million US dollars a city air conditioner shocked people again in the scorching heat of this summer, such as Austin, Texas was the first batch to use this equipment, the early years of helpless heat wave completely disappeared in the summer of this year, like the cool temperature of autumn made it the first choice for people in many nearby cities to escape the heat, which made the competition for the upcoming urban air conditioner become fierce.

"JAVY, NASA sent a message asking if the city air conditioner would have an adverse effect on the launch of rockets and other aircraft", Tian Yu hung up the phone and looked at his young and handsome lover, his eyes were fascinated.

Lan Jiawei glanced at Xiao Zhi, who had become a girl, and motioned for it to answer, "Master, Tian Yu, this technology will not only not cause disadvantage to astronautics, but can also help stabilize rockets or other vehicles, the explosion of the space shuttle in the early years will not occur within the scope of the instrument, but it will not work if it has a range of action, oh, the diameter in the air is one-third of the diameter of the ground, such as the one in Hot Spring City, its range of action in the air is more than thirty kilometers"

Tian Yu exclaimed, "It's really amazing technology, unconsciously over the years, with the help of Xiaozhi, the earth's technology has become more and more advanced, and the environment is getting better and better."

"Hee-hee, this is the master's credit, if he doesn't care about the deterioration of the environment, in fact, I don't care either"

Lan Jiawei smiled: "By the way, Ash, when will those seeds be planted on Mars?" ”

"Earlier, master, the Martian atmosphere is too thin to retain liquid water, let's wait until the magnetic field is adjusted for two years, I will make a few instruments to adjust the gravitational force there, no longer let the air volatilize into the universe, in addition, there is a lot of deuterium in the Martian atmosphere, I also plan to make instruments to extract it, because that element will affect the generation of oxygen, of course, there are many other things to do."

"It's really hard", Lan Jiawei and Tian Yu said almost in unison. (To be continued.) )