Olgrad was able to give the "Snow Kirin" to Gao Yun, which surprised Shalina. You must know that the prairie people grew up on horseback, and their feelings for horses are unimaginable to ordinary people. And "Snow Kirin" is a BMW horse that has not been met for a thousand years, and his father can give such a heartfelt baby to Gao Yun, which is enough to see his feelings and expectations for Gao Yun.

Gao Yun also loves this BMW like the meat of his heart, and specially sent people to the capital Luoyang to invite skilled craftsmen to tailor a golden saddle and jade bridle for the "Snow Kirin", and spent a lot of money to set up a single stable for the "Snow Kirin", so that the most experienced horsemen can be specially raised.

Seeing Gao Yun's love for "Snow Kirin", Sarina was also very happy, and asked Gao Yun jokingly: "Ah dad gave you such a good horse, what kind of gift do you prepare for Ah Dad?" ”

"Well, that's a good question", Gao Yun nodded and smiled, and then said: "Since my father-in-law sent me a horse, then I will send him a car in return."

"Huh?" Sarina deliberately pretended to be surprised, and then couldn't help but laugh to herself, "Giggles, is that a gold car or a silver car, giggles."

"No", Gao Yun also deliberately pretended to be serious, tilting his head to stare at Sarina, "It's not a gold car, it's not a silver car, it's a wooden car."

"Huh? Isn't that a big loss, cluck", Shalina leaned back and fell back as she was amused by Gao Yun, and the laughter like silver bells echoed throughout the courtyard.

"It's not", Gao Yun lightly tapped Sharina's forehead with his middle finger, and said with a smile: "Although my car is not a gold car or a silver car, it is a thousand times more valuable than a gold car and a silver car."

At this time, Sarina stopped smiling, looked at Gao Yun with a puzzled expression, and said blankly: "What wooden car can be so expensive?" You can take me to see it."

"Okay, let's go, I'll take you to open your eyes", Gao Yun finished speaking, took Salina's hand, and led her all the way to the forage field of the army of the "Tiger Wei Army".

"Look, these are all these," Gao Yun said to Sharina, pointing to the wooden transports of various sizes all over the ground.

"Huh? That's all...", Sarina walked up to a wooden cart with a puzzled face, and looked at it carefully.

"Isn't this just an ordinary grain truck?" said Sarina, when she stopped suddenly, crouched down, and looked at the wooden cart seriously.

"It's different, Brother Yun, look at it, these cars have so many wheels!" Sarina cried out in surprise.

Gao Yun shook his head and said with a smile: "Silly girl, I built this car, I still don't know."

"Oh, I forgot about this, so what's the use of putting so many wheels on the car, Brother Yun?" Sarina stood up and turned back to ask Gao Yun.

"Hmm...," Gao Yun thought for a moment, then pointed to a wooden cart with half a cart of grain and grass and said to Sarina, "You try to push it."

"Huh? Where do I have so much energy! "Sarina thought that Gao Yun was teasing her.

"You try, try"

"Oh, well-then", Sarina walked up to the car with a confused look on her face, and pushed it with all her might, and the car took a step forward.

"Huh? Why is this car so light? "It's as if Sarina had discovered a new world.

"Well...," Gao Yun touched his forehead, he really couldn't think of a way to explain it to Sarina, so he had to say: "I can't explain this to you in a sentence or two, so I'll tell you again when I have time in the future." In short, the advantage of this kind of car is that it is very horsepower-saving, and even if it is pushed by people, the speed is faster than the original horse-drawn cart."

"Oh, oh, it's amazing, Brother Yun, you're so amazing", Shalina was still surprised, and her worship of Gao Yun was a hundred points higher.

"Haha, how's that? I'm not bad on this wooden car, right? Gao Yun said with a smile.

"Hmmm! Well! Ah, I don't know how happy I should be to see him," Sarina said, nodding vigorously.

Gao Yun is well aware of the difficulty of carrying heavy loads in this era of cold weapons, and rear supply is an important factor in determining the victory or defeat of a war. Therefore, he had a plan to transform the transport vehicle as early as the beginning of the formation of the army, but because the modification project was too huge, it was not completed until now.

Gao Yun himself is a top student in the field of physics and mechanics, and is very proficient in the principles of various instruments, although it is impossible for him to produce cars and ships in this era, but it is no problem to use the knowledge he has learned to improve the existing equipment.

Gao Yun tripled the size of the original wheel, changed the original two-wheeled to four-wheeled, and increased the wooden wheel by one size, so that the load capacity was more than doubled, and the car was more stable and more suitable for the rugged roads of this era.

In this way, the resistance has expanded exponentially, and Gao Yun has carried out a series of transformations in order to solve this problem.

He first transformed the contact ground of the wheels into grooves to reduce friction with the ground. Then, a built-in wheel is installed on the inside of each of the four outer wheels by using the roulette principle, and the traction is realized by a special chain, so as to increase the efficiency of horsepower output; Finally, according to the structure of the pedal racing car, Gao Yun installed the drive rod and pulley group under the wheel, and installed the force point of the drive rod on the wheel, so that the wheel was rotating at the same time, which was equivalent to pushing itself, which greatly reduced the required power output.

After such a series of transformations, the transport vehicle of the "Huwei Army" not only has a larger load capacity, a smoother road, and a faster speed, but also greatly saves horsepower.

Gao Yun sent a car to Orgrad not a model, but a thousand modified wooden cars. Because Gao Yun knows very well that although there is no shortage of skilled craftsmen in this era, it is absolutely impossible to imitate such a complex mechanical structure without Gao Yun's step-by-step on-site guidance. This is also the reason why Gao Yun took so long to complete the modification of the transport vehicle of the "Tiger Power Army".

Gao Yun is very willing to do this kind of trouble, because then he doesn't have to worry about this convenience being copied and used by others.

As for Olgrad's emotion when he received the vehicle, needless to say, all kinds of exclamations and excitement were overwhelming, and he almost shouted "Long live Smecta Gaoyun".

In addition to modifying transport vehicles, Gao Yun also made some improvements to siege equipment, main battle weapons, guard armor, etc., of course, these transformations are small, because Gao Yun has no time, and secondly, he is limited by the environment, so he can only do some minor repairs.

As time passed, plagues and other disasters became more and more serious, thieves swarmed all over the country, and people from all over the world were struggling to make a living, and a large number of victims fled in all directions. In 183 years alone, the population of the county has grown by more than 10,000 people, and although it is costly to resettle these displaced people, Gao Yun still does his best to help them.

Gao Yun's benevolence won the high support of these exiles, and among them, young and middle-aged people and people with skilled skills came to the "Tiger Power Army" to ask to join. By the end of the Spring Festival, Gao Yun's "Huwei Army" had increased by more than 4,000 people, and all of them were young and middle-aged men among the displaced people who took the initiative to take refuge, except for the people and horses recruited from the "Mo Pan Mountain" and the "Xia Donkey Ridge".

Based on the concept of applying talents according to their talents, Gao Yun first selected those who had a skill and arranged them to positions suitable for them. The rest will be handed over to Gao Shun for training.

After Gao Shun's arduous and harsh training, these original bandits and outcasts have also become qualified soldiers who have behaved in accordance with the law.

Gao Yun renamed the original "Zuowei Battalion" as "Zuowei First Battalion", and selected elite soldiers who were brave and good at fighting to expand the original 800 people to 1,000 people, which were still led by Zhou Tai.

Gao Yun also selected 1,000 excellent warriors from 4,000 people to form the "Zuowei Second Battalion", which was equipped with the same equipment as the "Zuowei First Battalion", and was led by Li Dian.

These two thousand centaurs were all selected by Gao Shun for Gao Yun one by one, and they were all warriors among warriors, and they were the highest combat power of the "Huwei Army". These two forces are directly commanded by Gao Yun, not only Gao Yun's escort army, but also the most efficient reinforcement force of the "Tiger Wei Army".

Gao Yun loved military affairs and was very aware of the important role of the "Second Route Army" in the war, so he took great pains to form such a force with strong combat effectiveness, rapid mobilization, and high mobility, in order to use the strategy of reinforcement surprise attack in the future stalemate battle.

After the formation of the combat unit was perfected, Gao Yun unified the remaining 3,000 men and horses into a "supervising operation", with 500 horse troops, 500 sword cards, 1,000 crossbowmen, and 1,000 spearmen, responsible for escorting grain and grass baggage, supervising rear supplies, and special reinforcements. Liao Hua was appointed as the chief general of the "Supervising Operation", and Niu Xiong and Ma Zhi were appointed as deputy generals.

The establishment of these thirteen thousand people was perfected, and it was the end of the first month of 184. Gao Yun saw that the preparations had been basically perfected, and he breathed a sigh of relief in his heart, quietly waiting for the arrival of the big war.

The other generals naturally did not have this sense of tension, and they still trained their soldiers and horses and practiced martial arts step by step.

One day, Gao Yun suddenly called Zhang Yu to him and asked with a smile, "What kind of blade does Brother Zhang Yu usually use?" ”

"This", Zhang Yu was a little difficult to say, because although he practiced hard all year round, he did not get Zhang Shigan's support, not only did he not have a teacher to teach him, but even the blade was forged for him, so he used a stick instead of a blade for many years.

Twenty years old is the age of good face, so how can he open his mouth to tell Gao Yun.

"Stick", Zhang Yu squeezed out a word for a long time.

"Hahahaha", Gao Yun laughed, patted Zhang Yu's shoulder and said, "I said Brother Zhang Yu, what else do I have to be embarrassed about you and my eldest brother, come!" Big brother gives you a gift".

After Gao Yun finished speaking, he led Zhang Yu into the main hall of the Gao Mansion. There was an object on the table in the main hall, and because it was covered with a cloth, it was impossible to see what it was.

"Brother, take a look," Gao Yun said, pointing to the object.

"Oh, yes!" Zhang Yu took two steps forward in response, reached out and tore off the black cloth covering it, and suddenly a strangely shaped blade appeared in front of Zhang Yu.

At first glance, the blade looks like a giant sword, but on closer inspection, it is very different from a normal sword. An ordinary sword has a flat blade with two sides of the blade, while this blade has a prismatic blade with four sides of the blade; The gauntlet of an ordinary sword is either oval-shaped or ingot-shaped, but the gauntlet of this blade is a dragon head of Aomorimori, and the dragon's mouth opens just to swallow the sword body.

Zhang Yu took the blade in his hand with excitement on his face, and tried to dance twice, but these two times startled Gao Yun.

You must know that this blade was specially created by Gao Yun for Zhang Yu, and the whole sword was tempered with a whole piece of snowflake iron, without any burning process, and the total weight was one hundred and twenty catties. Because Gao Yun knew that Zhang Yu was born with divine power, he might not be able to resist the burning blade from wielding it, and if it was light, it would definitely not be suitable for Zhang Yu's hand.

The handle of this strange blade is one meter long, and the length of the sword is also one meter, Gao Yun originally planned to let Zhang Yu use it with both hands, but he didn't expect that at this moment, Zhang Yu would hold this one hundred and twenty catties with one hand and wave it. It's a bit too much strength.

"Good! Good! It's so easy to use! Zhang Yu was happy like a child, playing with one hand and two hands for a while.

"If you like it, I gave it a name, called 'Dragon Slash', and it will be your blade in the future."

"'Dragon Slash'! Good, good name! Thank you, big brother, I will definitely use it to kill more thieves", Zhang Yu obviously liked Gao Yun's name very much, and felt that it was both domineering and literary.

The two of them were happy, and they heard a "report!" outside. A pawn ran in and reported to Gao Yun: "Lord Qi, the imperial court has sent an urgent official document!" ”——

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