next.

    Company commander Yang Jue continued to familiarize the four recruits with the environment.

    Lu Xiping, Bai Li Tou Hei, Xu Li and Li Li gradually learned more about the great wall and the current situation.

    For example, the Guangxi section of the Great Wall defended by their second group army borders not only the land of Southeast Asia, but also the sea, which makes them face more kinds and numbers of zombies than coastal and inland provinces, and the defense task is relatively difficult.

    When Lu Xiping came to the sea land intersection.

    They saw that although the outer side of the Great Wall was not like the land section full of zombies, the whole sea water had been dyed black and red. There were dense sea zombies floating on the sea. They couldn''t see the situation under the sea at all. It was like the end of the world!

    At this time, just one UAV flew across the the Great Wall, and white spray was sprinkled over them. Yang decided that this was the task of disinfection of UAVs.

    Then, Yang Jue explained the patrol time and scope of the Great Wall. Under normal circumstances, one team will be responsible for each patrol, and patrol once an hour. In addition to being alert to the external situation of zombies, it is also necessary to prevent illegal immigrants from crossing the border, and check the integrity of the Great Wall.

    Along the way, Lu Xiping met at least four patrol teams and saw soldiers standing on defense at some specific positions. In addition, Lu Xiping also met his comrades in arms of the central China military region, such as Jock, Zhou Chu and Liu Huijun. After they were assigned to the company, they also followed their company commander to the great wall of the border to get familiar with the environment.

    At this time, Yang Jue pointed to the 1.5-meter-high laser platoon ahead and asked, "how much do you know about this weapon?"

    Li Lixing said exuberantly: "I usually pay more attention to military information. This should be the latest developed laser platoon in China, which belongs to the improved version of the laser gun."

    "Is this a laser gun? Why can''t I see the muzzle? I thought it was some kind of testing equipment!" Xu Li felt his head awkwardly. Usually he didn''t know the information at all. He basically knew nothing.

    Li Li explained with a smile: "of course, this is a laser gun. Unlike ordinary weapons, laser guns are not solid ammunition, so of course there is no muzzle of solid guns. It can be said that laser weapons are the mainstream weapons in the future, especially if we want to deal with aliens, mature laser weapons are essential!"

    "Why laser weapons must be the mainstream in the future? Isn''t it nuclear weapons?" Xu Li said puzzled.

    "I used to write science fiction. I know this. Let me tell you!"

    Baili touhei finally found the stage for the performance and said, "because the energy efficiency ratio of solid weapons and laser weapons is too different, and their power is not at the same level."

    "To put it more simply, martial arts in the world can''t be broken, but there are not many physical weapons that can exceed the speed of sound, only Supersonic Missiles, while the strike speed of laser weapons is the speed of light, which is countless times faster than the speed of sound. In addition, physical weapons need ammunition, and as long as laser weapons have electricity, ammunition is almost endless, which is better than physical weapons The laser weapon is more environmentally friendly, especially when there is a shortage of materials. Moreover, compared with the firing speed of physical weapons, laser weapons can launch 1000 luminous bombs in one second. Both the firing speed and the fire transfer speed of laser weapons are much higher than those of physical weapons. For example, you can only hit ten punches in one second, but don''t worry People can hit a thousand punches a second. How can you beat others? Therefore, solid weapons are like cold weapons in the old era. With the development of science and technology, they are bound to be eliminated. "

    A hundred miles through the dark and gushed: "As for nuclear weapons, if you really understand its principle, it can also be regarded as a semi energy weapon. It is a way to release the mass in the atom through nuclear fusion and turn it into an energy shock wave. If it is only this principle, in the future, with the rapid development of laser technology and energy technology, nuclear weapons will also become a part of energy weapons, and even their power will increase Much bigger than now! "

    "Oh, so it is!"

    Xu Li nodded with a tone of understanding.

    Li Li said, "Xiao Hei, I can''t see. You also know about laser weapons!"

    Baili touhei said modestly: "I can''t compare with you. I only know some macro situations. Moreover, when I wrote my novel, laser weapons didn''t write in depth. They mainly wrote energy weapons. After all, photons, neutrons and so on are micro particles, and energy weapons use these micro particles as attack means!"

    "That''s true!"

    Li Li nodded and said: "However, with our current technology, even laser weapons have not been fully popularized, which is far from the energy weapons in your novel. I remember that I first saw the news of laser guns more than ten years ago, but now there are really laser weapons for actual combat. At this speed, it will take hundreds of years to develop to what you said."

    Yang Jue said: "It will certainly take a long time to develop to the level of science fiction, but the popularization of laser weapons may not be long. I am a veteran. I remember when I first joined the army, there were no laser weapons in the army, all of which were solid weapons. However, in recent years, there have been more and more laser weapons in the army. I believe the country is also studying laser weapons We don''t have to worry too much about the miniaturization of the device. "

    Without waiting for others to speak, Yang Jue continued: "I''ll first introduce you to the principle of laser firing. The principle of laser firing is to use superconducting technology to convert electrical energy into mechanical energy and store it in superconducting energy storage. When it is to be used, the superconducting energy storage will convert mechanical energy into super-high-intensity electrical energy and release it."

    "In addition, the laser platoon is different from the previous laser guns. I believe you can see that the laser platoon is semi arc. There are 30 micro beam energy devices on it, which can launch 30 luminous bombs at the same time. This is specially designed by weapon experts to deal with the defense scope of the great wall. The arc emitter of the laser platoon is just facing the outside of the Great Wall, which can be accurately fired To strike targets within a maximum range of 2 kilometers, and to set up a laser platoon every 50 meters, we can basically strike mobile targets outside the great wall without dead corners. "

    After listening to Yang Jue''s words, he said in a black and speechless way, "aren''t we redundant?"

    Yang couldn''t help laughing, "How can it be redundant? The attack range of laser platoon is limited. It is impossible to attack if it is too far or too close, and there are too many zombies. Even if laser platoon can launch 1000 luminous bombs per second, zombies will still break through close. At this time, we need to defend. It can be said that missiles are long-range weapons and laser platoon is medium-range weapons, so we are short-range weapons Weapons, the three cooperate with each other! "

    "Bang!"

    Suddenly, a loud noise shook the sky, startling Lu Xiping, Yang Jue and others!