Huang Yueying was a little puzzled.
Thinking of her studying for a long time, she could only touch some tricks.
And this continuous crossbow is based on the crossbow bolt as the prototype, and has been improved.
It's just that she got all of these based on her groping in ancient books.
But the real crossbow arrows have never been seen before.
Only then did he ask Cai Mao to see the crossbow arrows.
The design of this continuous crossbow is much ahead of today's crossbow.
If it can be successfully developed, it will have infinite uses.
Could it be that King Ming still knew that the crossbow would fail?
Huang Yueying hesitated for a moment, then said respectfully.
"Ming Wang, these are just crossbow arrows designed by my concubine."
As she spoke, she showed Wang Xu the blueprint of the crossbow in her hand.
Wang Xu's eyes lit up slightly.
From the blueprint, it can be seen from the row of grooves on the crossbow.
This is indeed a Liannu.
The crossbow does not need to work hard to maintain after it is opened.
The crossbow bearer can hold it in his hand and aim at it calmly.
Therefore, the accuracy of the crossbow is much better than that of the bow.
Moreover, if all crossbows are fired at once.
It can even envelop the entire enemy army.
Its power is terrifying to the extreme.
But the shortcomings of crossbow arrows are also quite obvious.
That is, when loading, it takes a long time.
Causes a longer pause in the middle of shooting.
The best way to solve this problem is Liannu.
So far, the way of Liannu.
Generally, several arrows are loaded at one time and stored in the arrow box.
Then shoot out one by one.
And Huang Yueying's Zhuge Liannu is another kind.
At that moment, the corner of Wang Xu's mouth raised slightly.
"Miss Huang, how many bolts can you shoot at one time with the crossbow you designed?"
Hearing Wang Xu talking about Liannu, Huang Yueying's expression changed.
She looked at Wang Xu in surprise.
In this album, she used a very formal painting method.
This kind of drawing method can only be understood by those who understand the drawing method of drawings.
Even her father can only take a rough look.
And now.
Wang Xu actually saw that this was a Liannu?
Huang Yueying didn't dare to neglect, and immediately replied seriously.
"My crossbow can fire four arrows at a time."
"Four?" Wang Xu shook his head and said.
"This number is too small."
"From my point of view, you can try to increase the number to ten."
Huang Yueying's eyes lit up slightly.
But immediately, she sighed softly.
"I did consider increasing the number of crossbows to ten."
"It's just that with such a large number of people, it is impossible to pull the bowstring of the Liannu with manpower."
As she spoke, she made some strokes in her album.
"With four arrows, the strength of the bowstring needs to be great."
"Otherwise, the distance of the four arrows after firing will be greatly reduced."
"If it is increased to ten arrows, the range must be guaranteed, and the strength of the bowstring will be much greater."
"In this way, it will be more difficult to pull it!"
While speaking, she looked at Wang Xu expectantly.
Even she didn't realize it.
She already hoped that Wang Xu could help her solve the problem.
But immediately, Huang Yueying sighed softly.
"This problem is the core structure of my crossbow."
"If it can be solved, this Liannu will be completely accomplished."
"It's just a pity... I have searched all over the ancient books, but I haven't found a corresponding solution."
There was an indescribable loneliness in her eyes.
Wang Xu said indifferently.
"Yueying, why don't you use the principle of leverage?"
"Leverage...leverage...principle?"
Huang Yueying stared blankly at Wang Xu and asked in doubt.
"Master Ming, don't you know what the principle of leverage is?"
Wang Xu frowned slightly.
"The so-called leverage principle is a labor-saving device. For example, the scales we use are one of the most common applications of the leverage principle."
"'A scale? The principle of leverage?"
Huang Yueying's breathing began to rush.
Her intuition told her that it was not too far to solve the problem of Liannu.
She was very excited.
Even when her tulle fell down, she didn't notice it.
She just gave Wang Xuying a blessing, raised her head slightly, and said earnestly.
"I also ask King Ming to enlighten me!"
"It's very simple." Wang Xu nodded indifferently.
Immediately, his hand was also drawing on the album.
"You see, because the bowstring is too strong, you can't pull the bowstring with your hands."
"Then you can consider adding a wrench when stringing the bow."
"You try to lengthen the length of this wrench, so that you can pull the bowstring with less force."
"And the longer the length of the wrench, the smaller the force required to pull the bowstring will be (good money)!"
Huang Yueying was stunned.
She savored what Wang Xu said carefully.
After a long time, she jumped up excitedly as if she had found a treasure.
She hugged Wang Xu and thanked him repeatedly.
"Thank you King Ming!"
"If it wasn't for King Ming's guidance, I'm afraid this question will still trouble me for a long time."
"Master Ming, you may not know that this issue has troubled me for several months."
"I have been trying various methods, but I have never been able to solve it. For this reason, I forgot to sleep and eat, and even my hair almost fell out."
She stroked her beautiful hair.
Wang Xu couldn't help laughing.
Huang Yueying's hair is black and thick.
But Wang Xu didn't see the look of his hair about to fall out at all. .
Chapter 280
Huang Yueying continued to talk freely.
"That's when I thought, let my uncle take two crossbows and have a look."
"Maybe I can get inspiration, but I don't know."
"But I really didn't expect that Duke Ming would help me solve this problem just by talking casually..."
Huang Yueying's tone was extremely excited.
He kept mumbling.
She didn't react at all, she kept holding Wang Xu.
Wang Xu paid attention to Huang Yueying's face.
It was exactly as he expected.
What kind of ugly girl is this Huang Yueying?
This is a perfect embryo of a stunning beauty.
Maybe in a few years, Huang Yueying will fully grow.
Its charm, I'm afraid it will not be inferior to Cai Yan and others.
More importantly.
Huang Yueying's unique temperament.
This kind of temperament is somewhat similar to the kind of enterprising academic master of later generations.
Same focus.
The same sleepless nights.
This kind of intellectual beauty is what really attracts people.
Both Zhuge Liang and Pang Tong were stunned.
Pang Tong found that he didn't understand what King Ming said just now!
Zhuge Liang couldn't stop murmuring.
"Lever... the principle of the lever?"
"A continuous crossbow?"
The shock in his heart can be imagined.
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