Three days passed quickly, and the satellite that had been handed over to Liu Xu for research had been exchanged to Zheng Jing intact, and now it was time for it to carry out its original mission.

In the launch site that Zheng Jing had prepared with alchemy three days ago, Zheng Jing and Liu Xu were busy.

Since the 4S shop that sold to Zhengjing Satellite dares to guarantee to provide customers with one-stop service of satellite sales, launch, and maintenance, it is of course much easier to launch this satellite into the sky than the current satellites on the earth, and there is no need to accurately select the launch time and harsh launch environment like in TV, and to get a huge carrier rocket like Optimus Prime.

But even if it is a hundred times simpler than the above launch conditions, it is difficult for Zheng Jing to do it alone, after all, he does not know much about aerospace science and technology, of course, now that he is in the research institute, there must be no shortage of scientists around him.

"Brother, just let me go, I really only study solar energy, and I've never learned anything like launching satellites." Liu Xu, who was fighting with his eyelids, pleaded with Zheng Jing with a bitter face, he has overdrawn too much physical strength and energy in the past three days, and his sleep time in three days has been less than 10 hours in total, and his nutritional intake is also seriously insufficient.

"Less nonsense, at most half an hour will be done, is it difficult to hold on for a while? After finishing this matter, I will definitely give you an additional investment of 20 million. Zheng Jing said angrily.

In fact, according to the contract when he bought the satellite, Zheng Jing could ask the satellite 4S shop to send professionals to the earth to help him launch the satellite for free, but he was too troublesome. Anyway, this matter itself doesn't have too much technical content, Liu Xu is a doctoral student at a famous university, and he thinks that he was also a well-known god-level figure back then, although the major is not right, but it is not a problem to help him do this.

At this moment, the two of them are assembling a simple rocket, this rocket is the launch tool that came with the satellite when they bought it, the volume is only not much taller than a person, it looks like a children's toy model, and the diameter of more than one meter is just enough to stuff the satellite into.

"Whew, it should be nice to install this ignition device again." Liu Xu sat on the ground panting, directing Zheng Jing to complete the final assembly work, although assembling this high-tech improvised rocket was not much more complicated for him than assembling a four-wheel drive car when he was a child, but this was individual work, and it really couldn't be completed without the strength of two people.

Zheng Jing loaded the last part onto the rocket like a stacked brick, raised his head and asked Liu Xu, "That's it?" Are you sure you can launch now? ”

Liu Xu raised the instructions attached to the rocket in his hand: "If what is written on this is correct, then it should be fine." ”

Then, he muttered in a low voice, "Although I have never seen a fuel that can produce thrust in such a small volume to go into space." ”

Zheng Jing doesn't care, anyway, according to the manual, it must be right, if something really goes wrong, it's the fault of the guy who sold his satellite, just find him to lose money. was about to light the fire, but Zheng Jing looked around, and his mood became strange.

In the past, when I watched the launch of rockets on TV, there was a huge launch stand, surrounded by a dense crowd of onlookers, and there were more than n scientists sitting in the control room for debugging and commanding, and the formation was called a spectacular. And what about him here, just him, Liu Xu and a small rocket are alone here, no matter how you look at it, it doesn't look like a rocket launch, but more like two bear children setting off firecrackers here.

Liu Xu also noticed this, he thought for a while, bowed his head and said: "This is the real high-tech, it will hardly make you feel the existence of technology, it will only provide convenient services for people as much as possible, I really hope to see that one day our world can also reach such a level of technology." ”

"There will be a day." Zheng Jing smiled and said to Liu Xu: "But that requires you and me to work together." ”

The two retreated to a safe distance when the rocket was launched, Zheng Jing held the remote control of the rocket in his hand, and after Liu Xu confirmed to him that it could be launched, he pressed the launch button.

In an instant, a strong light appeared from the bottom of the rocket, only to hear the sound of "whoosh", as the violent air flow swept from the faces of Zheng Jing and Liu Xu, the rocket rushed straight into the sky under the impetus of this huge thrust!

The speed of this rocket is much faster than that of ordinary rockets on Earth, and in just a few seconds, it completely disappears from the sight of the two of them, and then there is no need to do anything at all, the rocket will automatically adjust the direction of flight and send the satellite to the predetermined orbit......

"Let's go, we can go back." Liu Xu endured sleepiness and said to Zheng Jing that the launch of the rocket is only the first step, and there are still many things to be done next.

After returning to the research institute, Zheng Jing took out a laptop, which also came with buying the satellite, and did not need any other equipment, as long as he had this notebook, he could control the satellite anywhere on the earth.

The system interface in the computer has been replaced by the programmer of the satellite 4s store to Chinese, which once again makes Zheng Jing feel that his 50,000 face coins are not in vain. Open the software that controls the satellite, and according to the display of the location of the satellite above, the satellite can be deployed at the predetermined position in about a minute.

According to the plan, the satellite will eventually be deployed in the static orbit of the earth's equator, and the functional range can cover the whole of Asia.

But that's all later, now, the satellite is being sent by a rocket to the sky above the capital, this itself has strong power, can freely change position in space satellite will rely on its own power to stay 1500 kilometers above the capital in the next period of time, and like in a static orbit, rely on its own power to follow the direction of the earth's rotation with the same operation, the position has been kept in the sky above the capital.

The functional range of such a satellite can cover the capital and the northeast region of country Z, which is also enough for Zheng Jing's current development.

"Turn on the stealth mode as soon as the deployment is completed at the predetermined location, and don't let the monitoring systems of various countries discover the existence of this satellite, otherwise we will get into big trouble." Liu Xu had completely substituted himself into Zheng Jing's situation, and his hands were a little nervous on the computer, and he didn't even care about marveling at the advanced functions of this satellite.

After about a minute, the satellite was deployed at its intended location, and the satellite was transparent to Earth's current technology, and there was no way to detect its existence.

"Let it work." Zheng Jing instructed Liu Xu.

This multi-functional satellite integrates a very rich set of functions, and its first mission is to purify the air environment in the capital.

Environmental pollution is an unavoidable problem in the development of scientific and technological civilization, and the civilization that built this satellite is certainly no exception. So, on this satellite, they installed a function to purify the environment.

The satellite can create a special magnetic field in an area that has no effect on anything else, but can attract fine particulate matter in the surrounding air, and of course, it is better known as PM2.5.

As long as this magnetic field persists, it will continue to attract particles in the nearby air, and after a period of accumulation, the magnetic field will compress the large amount of fine particulate matter collected into a lump, and then completely destroy it. In just two months, this satellite can effectively improve the air quality of a city, and in half a year, the sky of a city can turn clean blue.

If the test in the capital is successful, after the satellite rises to a higher orbit in the future, it will be able to carry out large-scale purification of the cities of the whole country Z, which will be a long process, and after the temporary purification, new pollution will appear, and then a satellite may not be able to cope with such a huge project, Zheng Jing will have to make more money, and get a few more satellites.

"Everything is working fine with the satellite, ah, I can finally sleep." Liu Xu shouted easily, and then, with a tilt of his head, he fell asleep directly on the desk.

Zheng Jing shook his head helplessly, but his mood was relaxed, after getting these things done, he would be able to go back to the capital after a while to pay the leading comrade.

In the next few days, Zheng Jing gave Liu Xu's research institute a large amount of money to buy equipment for research on new technologies and expand the scale, and then dealt with the trivial matters of the gutter oil workshop, and after everything was handled properly, he said goodbye to Liu Xu and returned to the capital.

In the railway station in the capital, Zheng Jinggang got off the train and wanted to sit on the bench on the side to rest, but his body suddenly stopped.

On the bench was a newspaper that someone had thrown here, the newspaper was still a few days ago, but the headlines on it attracted Zheng Jing's attention.

"A person was assassinated in the office of a leader of the Beijing Environmental Protection Bureau, and died tragically on the spot", this news headline was accompanied by a huge black and white photo below, Zheng Jing was shocked after reading it, because the person in this photo was the leader who reached a cooperation with him a few days ago, and the time of this newspaper happened to be the day after he negotiated with that person! (To be continued.) )