As the saying goes, the layman looks at the liveliness, and the insider looks at the doorway.

But at the end of the day today, no one dared to say that the Red Dragon Regiment, which was once known as the second expert on this planet, was all planted. After coming to the portal base, the Otherworldly people here can see that even a little fur is very good. The airfield open to them, the whizzing warplanes, the communication room, and the integrated dispatch station, the Red Dragons may be able to understand why they are doing this, but when it comes to the principle, such as the difference in the pressure of the airplane's wing surface, they feel a little confused when they listen to the explanation. Not to mention the current and data flowing in the cabinet.

On the night of February 23, while the members of the Red Dragon Regiment were watching the program on the projector, Dr. Wei and Huang Yuan were holding the "Rhapsody Record" in the hands of the SLR remake of Jihat. Scholars and professors from all walks of life have expressed their desire to read it, but they can't turn over the borrowed books, this is not a modern book to turn over the scriptures, and at the same time, the scanning of damaged original books is not very usable. So I had to entrust these two old drivers to remake it.

This booklet is a large collection of the brains of the members of the Red Dragon Regiment and the records of various inventions. From here, they can see why the guests seem excited and lonely when they see something—such as the imperceptible sigh they make when they see the train tracks and the front of the locomotive leading to the other side of the portal. Rhapsody records do have an unrealized scheme of carrying multi-horse-drawn wagons on wooden tracks, and oddly enough, this solution is intended to solve the problem of mine efficiency in the Land of the Red Dragon - another earlier hand-drawn drawing clearly indicates that the rail bucket cart pulled by the winch will be used in the mines.

Of course, at that time, the steam engine had already appeared in the capital of the Red Dragon Country, and it was not difficult to integrate the steam engine into the front of the car to replace the animal power with a little brainstorm. From a principle point of view, there is no difference between the Dongfeng diesel locomotive and the locomotive ancestor invented by Stephenson with a large boiler.

After the destruction of the Red Dragon Country, they lost the stable conditions and space conditions for conducting scientific research. Materials can no longer be obtained in large quantities, only by buying them ashore in small boats and digging them yourself. Large-scale experimental machinery is difficult to muster even iron, and the priority of a large project such as the construction of the old Haiyan Dragon I to replace the ship crowds out all the research and production resources of the other brains, and these projects can only be a flash in the pan.

Leaving aside these oversized projects, such as moving steel castles, the imagination of some small things is breathtaking. Use optical lenses to gather the light source of luminous magic, and expect to use such light to achieve the effect of focusing dozens of times that of a convex lens; The explosion magic that propels the rocket forward is reversed, encapsulated in an iron pipe with solidified magic applied to propel the lead ball forward (marked below: the explosion magic is too powerful and difficult to implement); A winged vehicle (notation: uncontrollable) has been added to the rocket...... This kind of thing marked is obviously tried, and of course everyone knows the ending, it failed.

They did solve some of these parts, such as the relatively reliable principle of crystal polishing, the technique of making iron pipes with iron plates, and the mechanical design of retracting kite-like wings...... But the unresolved parts still account for the majority. Crystals do not have a complete light transmission effect, and the pouring of optical glass is a blank sheet of paper in front of them. They got a source of explosive power that was more powerful than gunpowder before Earth, but they couldn't harness its power. It's ironic...... They have excellent teaching materials such as flying dragons, but they have always stayed at the level of use, and have not been able to successfully analyze another flight mechanism. In the end, even though the researchers of the Red Dragon Regiment discovered that the rocket's speed-providing glider wings could fly, they did not explore the source of the lift generated by the air velocity...... In the end, it was born that the nondescript thing of having a rocket help the Wyvern accelerate.

Of course, there are quite a few practical things in this booklet. The place where the small cloth head is tied with the thread are the standard parts designed by the Red Dragon Regiment according to the corresponding size, of course, the size is not necessarily standard, but the design method and connection means are standard. There are a large number of such standard parts that sank to the bottom of the sea, most of which are connectors such as wooden nails and rivets. Drawings of various design codes and principles are also highlighted in the book. At the end of the day, there's not enough time.

Even more shocking things are not without it, such as the record of crucible steelmaking. Prior to this, whether it was the Church of the Two Moons or the Land of the Red Dragon, the only way to get steel with better mechanical properties than iron was to repeatedly hammer and fold. Although crucible steelmaking does not avoid impurities, it indirectly gives the opportunity to incorporate certain special elements...... Some of the metals that were added by chance made it possible to create a weapon that was beyond the reach of the two moons' enchanted weapons.

Although this booklet is a collection of the Red Dragons' techniques, it can be said that it is the tip of the iceberg on their path of exploration.

The same is to watch the picture of modern Chinese's diet, living, clothing, food, housing and transportation, the Red Dragon Regiment is at least one level more advanced than the Elta visiting group. But in our opinion, it's just the tallest of the short. They are all now lamenting the unfinished business of their predecessors - if they hadn't been exterminated by the Church of the Two Moons, or if the Church of the Two Moons had joined the ranks of technological change, they might not have been so entangled. Of course, the retribution for the extermination of the progressive elements of the Red Dragon Country has also come very quickly - it has only been two hundred years, and the offense and defense have already alternated. Although there is an external factor such as a portal, but killing a Red Dragon Regiment, can the population contradiction be solved? One day, the sapling of progress will break this ceiling.

Dr. Wei was halfway through the camera when he suddenly broke out in a cold sweat. In the final analysis, the opportunity for the new district to allow the planet and their country to "develop together" is actually that they themselves have given up the path of evolution - it's as simple as that. Without this portal, the Earth itself would have begun to reverse itself for some reason, perhaps because of the collapse of the fossil fuel industrial system, perhaps because of the population bomb in some regions, or perhaps because of the perverse actions of a few...... If this portal is opened in a land that is once again controlled by ignorance and anti-intellectualism, who will fail? It is still unknown whether the visitors on the opposite side can pick up chopsticks and be gentle and elegant like the new district. If you take 10,000 steps back, there is no regression on the Earth side, and the enemies who have mastered the portal opening technology and the magic industry are not so easy to deal with. Of course, by that time, everyone will understand that it is impossible to come to the negotiating table to communicate with each other, but will it be more likely that the soldiers will meet each other? The Church of the Two Moons can't understand the power of industry without magic, but do opponents who have both regard their magical superiority as too high, or do they pity each other?

Dr. Wei was called back to his soul by Huang Yuan, who was urging him to take pictures. Fortunately, history has no ifs, and the current situation is the most favorable for China.

The reason why the members of the Red Dragon Regiment are now the guests of the new district is that the new district has a common enemy with them, and secondly, it can only be said that the new district needs such a model and helper to make a "new Elta". It is ironic that the "lost dog" who did not succeed compared the successful bimonthly church to the successful bimonthly church.

Huang Yuan flipped through the pages of the book and suddenly thought of the recent rumors among colleagues. There are things that the person in front of him knows better than he does. Anyway, there was just a stubble of small talk. He asked so simply: "Postdoc, I heard that those who were tied back are also coming to work with us, is it really fake?" ”

Dr. Wei slapped a page of the book before escaping from his thoughts, and replied in a daze, "Why did you suddenly remember this?" ”

"Nothing, rumors among colleagues...... It just occurred to me that I remembered. ”

"A chemistry teacher, a full-class driver...... There is also a fitness trainer. There are no problems with the above arrangement, except that they are all news figures. ”

"Approved?"

"Yes, they don't have much of a problem. One of the fitness trainers, oh the one who shot it, is said to be really unable to stay in the country. ”

Huang Yuan glanced at the drawings of the loom and pressed the pages of the book flat, "Aren't you afraid that they will make any big news?" ”

"Not really." After a click, Dr. Wei began to replace the memory card and motioned for Huang Yuan to turn the page. "Like us, you have to report when you go out of town. If you make a mistake, you will have to be sent home. ”

"I hope nothing happens."

"Don't think too much, brother, I still have to go to that Coach Han to exercise. Domestic gyms still have to apply for a card, and you can't run away at every turn, and there is still a card for half a year to be left with nowhere to reason, and even the card is saved here. ”

Huang Yuan raised his head and asked word by word: "This is also counted in the employee benefits?" ”

"Yes!" Dr. Wei adjusted a new card and continued to take pictures while wiping the sweat beads illuminated by the light. "Oh, I forgot to mention one thing, the staff officer said that the war would probably start around April - I don't know if it was based on photo analysis or if there was intelligence leaking from within the enemy. This new group of staff will not come to the portal until the war is clear. ”

Dr. Wei breathed a sigh of relief and then said: "Recently, we are also going to receive some emergency training, shooting, running, running, practicing evacuation, etc., the specific details are still waiting for the notice, and you don't take it too seriously." Those staff officers are still waiting for our guests to provide some information, and I will come back with some information when the time comes. Looking at their sneering, I'm afraid that this time the church army will not come back. ”

"Everybody can see this—didn't our people just send the guests back with their teeth pulled out the teeth of the tiger just the day before?"

As Huang Yuan said, the tiger's mouth is indeed bleeding now......