Of course, Zhang Yang's determination to find the reason for Zhang Zhen's disappearance was partly motivated by curiosity, but also because he felt that it was the best way to further examine the actual effect of his other new work. And before that, Zhang Yang also knew that it was impossible to find the answer he wanted by relying on the 001 reconnaissance plane, because the reconnaissance plane could only record the information of the moment or existence, and the time when Zhang Zhen's coffin disappeared was before, this gap time, with the 001 reconnaissance plane, there was no way, the only way was to find a carrier, and this carrier could instantly move an object of the same volume and weight as the coffin to wherever it wanted within the scope of its ability agreement. If it is found, the mystery of the coffin's disappearance can be solved. However, regardless of whether there is such a carrier in nature, even if there is, it is unknown whether it can be found.

The reason why it is said that the best way to test the actual effect of his other new work is because the core idea of his second new work is indeed very consistent with the current process of the disappearance of the coffin, as if it was deliberately designed, the preliminary design feature of the new work "spatial teleportation" is that an object within a range of 150 kilograms can be moved at will within a range of 100 kilometers. In terms of preliminary analysis, there is no problem in the program design, and the load-bearing material used in the work is also the best quality aluminum alloy at the moment, but it is still unknown whether it can achieve the creative effect. Because there is still a lack of one of the most important links, that is, the sensitivity of the manipulator telescopic, because the moment the manipulator grasps the moving object, not only the angle of grasping needs to be accurate to the millimeter, but also the strength should be controlled to just right, and the weight is light, which will affect the integrity and safety of the object in the process of moving. And such a work, in his entire science and technology research college, and even in China, is still blank, so, Zhang Yang had thought about the disappearance of the coffin, is not caused by someone using the same creative work as his own, and then thought that it is impossible, his college is the representative of the highest scientific and technological field in China, and the top level of the academy is the top military scientific research experts in China. Works that don't even have in the academy are even more impossible elsewhere.

Zhang Yang is also a little proud in his heart, because the load-bearing and teleportation flight speed of this work have achieved the expected effect, as long as the manipulator can also achieve the expected effect, then there is absolutely no problem in winning an innovation award for himself in the holiday creation grand prix launched by the academy.

The result is also lucky, after the manipulator was completed and measured, its accuracy and strength were debugged twice, and the expected effect was achieved, which surprised Zhang Yang himself, in his own words, like divine help. He remembered that Professor Wang, the head teacher, had proposed in a tutorial class that most of the success of scientific research is accumulated over time, and if you can complete a certain work without spending any time, then congratulations, there are two possibilities, the former is that your luck is bursting, and the latter is that your ability has surpassed mine, and you can compete with the bigwigs of the college. Zhang Yangyang, of course, thinks that he belongs to the former. So, by the river in a wooded area outside the village, he found a pile of spare wood sawed by the village for making agricultural tools, and chose a piece of wood that was close to the weight of a coffin, and tested the effect of the work. He was also pleasantly surprised to find that the effect had exceeded his expectations, the process of the manipulator grabbing the wood and teleporting, not only did not make the slightest sound, but also could not detect the process of the disappearance of the wood with the naked eye, as if it had disappeared out of thin air, and put the wood back in its place, it was also impossible to find anything, as if it had not moved at all. He was pleasantly surprised. But when I think that the reason for the disappearance of the coffin has not yet been found, I can't help but feel that the answer cannot be found only by the success of the research of the new work "Space Teleportation", because it is impossible for such high-tech products to appear in China at present, that is, the goal in this direction has been stopped. Thinking about it this way, the joy of the success of the work faded, and he decided to think differently to find the answer to the disappearance of the coffin.

To find this answer, we must first clarify two questions, first of all, who has the ability to quietly transport the coffin out of an uninhabited valley of 80 kilometers under everyone's noses, and he has heard his father describe the situation in detail in the uninhabited valley. The second is why the person did it and what purpose it was. Thinking of this, he decided to look for answers from the direction of these two questions.

This morning, Zhang Yang came back from school and ran through the door of Zhang Leida's house for the first time. Because the two families are close, Zhang Yang has been running around since he was a child, and Zhang Leida's family didn't think much about it, but happily chatted with Zhang Yangyang about family life and asked Zhang Yangyang about some of the school. At the same time, Zhang Lei's family is also very grateful to Zhang Yang, because Zhang Tieta accurately said the location of the coffin before, which means that his son Zhang Yang discovered it through scientific and technological means. Zhang Yang smiled and said that they were all a family and should be done, so he asked some information along this topic, such as whether he had offended anyone, and whether there was anything abnormal on the night the coffin disappeared.

Zhang Leida smiled and said that my family is doing their duty, and the relationship between the top and bottom of the village is good, and it does not exist if you offend anyone, speaking of abnormality, at this time Zhang Xiaolei said, "I heard it on the radio that day, saying that there was a strong tornado in our town. ”

"Tornado!" Zhang Yang's eyes lit up, as if he thought of something, he said goodbye to Zhang Lei's family, returned home and went upstairs, turned on the computer and checked on the Internet, that day and recently there were really strong tornadoes, and the coordinates of the tornado that day were his own village. Seeing this, he didn't have time to close the computer, quickly went downstairs, ran to the barn floor with his legs, stood on the edge of the fixed location of the coffin in the village, looked at the whole environment, and couldn't help but breathe a sigh of relief, "That's it." ”

Fixed the position of the coffin, there are just two walls up to about 3 meters on the left and right sides, forming a wind outlet, and the front end of the barn field, the natural formation of the terrain, is like an air inlet, once the wind flow enters this tuyere, it will form a more intense rotating wind flow, when the wind flow is blocked by the walls on both sides of the coffin, can not disperse the wind force, thus further increasing the power of the wind flow rotation.

Zhang Yangyang thought for a moment, this strong wind current brought Zhang Zhen's coffin, and then rolled the coffin to an uninhabited valley eighty kilometers away, and the terrain formed by the valley was blocked, so Zhang Zhen's coffin landed there steadily.

After thinking about the various links before and after, he felt that the whole process was very reasonable, and then he told his parents what he had discovered. After hearing this, Zhang Tieta sighed at the miracle of nature, and also recalled that when he was patrolling the village that night, he did hear the whimper of the wind and the scene on the ground as if it had been washed, and said that this was it. So, he immediately convened a meeting of village cadres, and threw his son's discovery, as well as the information he heard and saw with other villagers that night, on the table, so that everyone could participate in the discussion.

On the same day, the village announcer completely disclosed the mystery of Zhang Zhen's coffin's disappearance to all the villagers through a loudspeaker, and also explained all the details clearly and vividly, as if he had seen it with his own eyes. As a result, the whole village had another after-dinner topic.