My wife is number one in the world

Zhang Kuang pointed to the wooden stick in the hands of one of the soldiers: "There are twenty scales on that ruler, one scale is fifty steps, how many steps you want to shoot, you can just target the enemy and use the scale to measure the distance, which one? The short ruler is used to adjust the angle, left and right are also measured according to the scale on the ruler, the smallest one is exactly the scale value of the enemy's position, as long as the three are concentrated, ten crossbow bolts can basically hit five or six arrows Left and right, after all, the shooting range of the bed crossbow has a large deviation, and it is not as easy to master as the bow and arrow."

The corner of Liu's mouth twitched as he looked at the soldiers standing beside the bed crossbow and gestured from time to time. Isn't this the same fucking reason as the adjustment of artillery elements in later generations?

The only gap is that the theory is not yet perfect, and it is more precise without artillery, but it has already had a pretty good prototype.

Scratching his neck in confusion, First Young Master Liu clicked his tongue and sighed: "I saw it with my eyes, I saw it with my eyes completely, General, I would like to ask, how did they know these questions?"

Zhang Kuang looked at Young Master Liu like an idiot: "General drinking horses, you kid can't be fooled! "Nine Chapters of Arithmetic", "Heavenly Creations", and "Luban Secret Code" all involve these questions about distance Ah, otherwise, what do you think that so many doctors in the Imperial College are doing?"

Uh...... Young Master Liu was speechless by Zhang Kuang, what can he do, he is also very desperate.

At this time, Zhang Kuang didn't look like a great general fighting on the battlefield, but talked like a mathematician in later generations, making Young Master Liu look like an elementary school student who listened carefully.

Young Master Liu really wanted to grab Zhang Kuang's clothes and roar, are you a time traveler or this young master is a time traveler, do you know that you're going to hang on to your father like this?Does Hua Luogeng know?

The baby's heart is bitter, and the baby's reluctance to speak is the truest portrayal of Young Master Liu's heart at this time.

He could only hang his head in a muffled voice and look at the soldiers who adjusted the eight-ox crossbow.

A moment later, a man who looked like a commander shouted, "General, it's time to launch."

Zhang Kuang nodded calmly: "Let go."

The hammers in the hands of the three soldiers suddenly fell, and there were three sharp sounds of piercing through the air, and the crossbow bolts shot away undetectable to the naked eye.

The sentinels in the distance sent messages one by one between the breaths: "Three arrows hit two arrows, the target is broken into pieces, and the crossbow arrows that missed the target will be lowered by one scale."

"Cut it down by one scale."

"Order."

After a while of fuss: "The adjustment is complete."

"Fire arrows."

The sound of breaking through the air came again.

"Hitting the bull's-eye, the target shattered."

Chapter 372 It's time to pay back

Chapter 372 It's time to pay back

When Zhang Kuang heard the sentinel's words, he hammered his fist fiercely: "The [-]-step archery target is put on hold, leaning to the left for [-] steps, the [-]-step archery target is on hold and leaning to the right for [-] steps, and the [-]-step archery target is on hold, leaning to the left and right by [-] steps step, three arrows salvo."

"Order."

"The crossbow of the [-]-step bed is inclined to the left by half a quarter, and the height is raised by two scales. The inclination..." A soldier held a wooden board and compared: "The inclination is a quarter and a half."

After a while of busy work, the voice of the soldier came: "The adjustment is complete."

"Three arrows in salvo."

"Fire arrows."

"Two arrows out of three on the [-]-step archery target. One arrow is half a scale lower and half a scale higher."

"One of the three arrows in the [-]-step archery target, the archery target was broken, and the two arrows deviated to the left by one scale, and the right one was adjusted by one scale."

"Three arrows of the 780-step arrow target missed the target, and the crossbow arrows were insufficiently charged. The range was [-] steps, and the distance to the target was [-] to [-] steps."

Young Master Liu listened to the professional terminology passing into his ears with a miserable expression. Although he didn't understand it very well, he could still guess about it.

Especially the last sentence is very brief and clear, the limit range of the Baoxu crossbow is 780 steps, and the effective range is 750 steps.

I sighed wanting to cry without tears, my young master felt bitter, but my young master just didn't say it, is this fucking something that ancient people can grasp?

As it turns out, yes, that is indeed the wisdom of the ancients.

Zhang Kuang looked at the dejected Young Master Liu and shook his head helplessly.

After a while, a group of people wearing official robes but not armor came over with a book in their hands.

Zhang Kuang straightened his expression: "Did the statistics come out?"

"Returning to General, the Ministry of Households estimated that coal iron smelting can produce 20 jin more refined iron in one month than charcoal iron smelting, saving [-] taels of silver."

"Back to the general's military department to test the Mo Dao. There were gaps in the [-] simple knives that cut hundreds of refined steel. They are twice and a half times harder, twice and a half times tougher, and twice and a half times stronger. They can be equipped in large quantities."

"Back to the estimation of the general's military department, the plate armor is hacked and slashed, and it has a grade A protection. It weighs two catties and five pounds less than the Bailian chain armor. The light and thin plate armor is three catties and five pounds lighter than the chain mail. It can be equipped by light infantry and light cavalry. .”

"Returning to the General's Household Department, it is estimated that it takes 35 days for a skilled craftsman to build a pair of chain mail, and three hours to water the plate armor. According to estimates, about 7000 taels of silver will be saved in one month, which can be used for a large amount of equipment."

"Back to the general's military department to test, the wear and tear consumption of watered arrowheads is one-third of that of arrowheads made through hard work, and the consumption time is [-] to [-]."

"Back to the general, the Ministry of Household estimates, watering the arrows will save 13 taels of silver in one month."

"Back to the general, the eight-ox crossbow consumes more than [-]% more silver than the bed crossbow in the army, and it can be equipped with a lot of equipment."

"Ha ha ha ha ha ha ha ha........"

Zhang Kuang laughed loudly, and the group of people who laughed were puzzled.

"The horse matching has been matched, and the horse matching has been matched. This time the horse matching is considered to be the most successful horse matching in the old man's life."

Young Master Liu, who had already been numb by this group of people, naturally understood what Zhang Kuang meant when he said that the horses were paired. Without the matter of matching horses, Zhang Kuang would not have gotten so much equipment out of his own hands.

He was the only one who suffered from co-authoring this matter. As for the arrogant promise to promote him to a rank, Young Master Liu didn't take it seriously at all.

It's easy to get an official position, but difficult to confer a title. Young Master Liu is not just a rookie, so he naturally knows the difficulty.

Zhou Jiancheng came out with a bad expression: "General, the black stone that Master Liu brought in will be exhausted after ten days at most. The most important thing right now is to buy the black stone, otherwise everything will be useless. Without coal Refined iron smelting, mo knives, plate armor, and arrowheads are all just rumors."

"Ha ha ha ha ha ha ha..........."

Laughter pierced the sky again, but this time it was Young Master Liu who laughed. There is no way, the previous depression has been swept away, and the coal has been contracted by himself and Zhu Run, not only in the open air in the suburbs near the capital. Coal mines, even open-pit coal mines in neighboring counties, were gradually controlled by Zhu Run. Long Wuwei had no choice but to buy coal from Zhu Run.

This was one of the few pieces of good news that First Young Master Liu had received in the Longwuwei Camp.

For the first time, the Black Stone, which was shunned by people in the past, showed its importance as much as that of later generations.

"Coal boss, I never imagined that my young master would become a coal boss one day. This feeling is really cool."

Hearing First Young Master Liu's hearty laughter, Zhang Kuang obviously understood the key point.

"Mingzhi, uncle wants to talk to you about something."

Zhang Kuang laughed and walked towards First Young Master Liu, his expression definitely had no good intentions.