I'm a marquis in Datang

Wang Wenkai said: "Thank you, Your Highness, for your understanding."

"Your Highness, come with me."

Wang Wenkai waved his hand and led Du Qi to continue walking to a separate wooden house.This wooden house is connected to the backyard, but when the door of the wooden house is opened, the inside is clean and spotless.

Inside, there is a wooden kite.

This wooden kite is as tall as half a person, and its shape is similar to that of a bird, and it is also similar to that of an airplane of later generations.There are two left and right wings on the top of the wooden kite, and the two wings are slightly wide and movable.In addition, there are many parts below.

Du Qi looked over and felt his scalp tingling, because it was a bit complicated.

Du Qi asked: "Wang Wenkai, how does this take off?"

Wang Wenkai said: "Your Highness, there is a road in the backyard that leads to the back mountain.

On the back of the mountain, there is a flat open place, because of the severe desertification, no one has planted it.So I often go there to have a try, please Your Highness come with me. "

Du Qi nodded.

Right now, he can just follow Wang Zikai.

Although the wooden kite is quite huge, Wang Wenkai's figure is quite burly. It is not particularly difficult for him to carry the wooden kite, but his walking is slower.

Du Qi asked Morado to come forward to help, but was stopped by Wang Wenkai.However, Wang Wenkai said that the wooden kite is a delicate object, and if you don't pay attention to it, it may cause damage to the parts, so you don't need Morado's help.

Wang Wenkai said that he was more at ease carrying it.

Du Qi didn't care.

It took nearly two quarters of an hour to walk from the backyard to the back mountain.During this period, Wang Wenkai took a rest, and then carried the wooden kite to the mountain.The open space on the mountain is quite flat, at least the size of a football field.Although there are potholes and some undulating stones, the conditions are good enough for Wang Wenkai.

Wang Wenkai smiled and said, "Your Highness, every time a wooden kite flies in the air, it has to be damaged once. Fortunately, these parts are easy to make, but they are relatively cumbersome. Now I will demonstrate it, and you can see it."

He directly carried the wooden kite on top of his head with both hands.

The two wings of the wooden kite are horizontal.

There is a horizontal bar below, and Wang Wenkai only needs to hold the horizontal bar.he

With force in his hand, he rushed forward quickly.He rushed forward for a certain distance, and when he saw that he was about to reach the edge, he sent his hand grabbing the horizontal bar forward.

Under the force of inertia, the wooden kite flew out directly.After the wooden kite flew out, in most cases, it should have started to fall directly, but at this time, Du Qi noticed a detail.

The two wings of the wooden kite rose slightly.As soon as the wind blows, there will be a supporting force, and the wooden kite will start to stumble and circle around in the air.

Du Qi watched this scene and smiled.

This wooden kite is actually just a wooden kite, but after Wang Wenkai's improvement, when the wind blows in the air, it can use a certain amount of wind force, plus some mechanisms on the wooden kite, to hover for a while.

Eventually, it was inevitable to start falling.

After all, it is pure wind.

After circling for a while, the wooden kite began to fall rapidly. At this time, Du Qi looked at Wang Wenkai and said, "Wang Wenkai, I have roughly understood the situation of your wooden kite. But there is also a problem, such as Said, once Mu Yuan encounters the wind blowing from behind, he may fall forward in one fell swoop. From the beginning, you have chosen the direction of the wind."

When Wang Wenkai heard this, he smiled embarrassingly and said, "Your Highness is wise!"

Du Qidao: "However, you wooden kite has one advantage, and you can make some improvements."

Wang Wenkai said: "How to improve?"

Du Qidao: "The two wings and the structure of the wooden kite must be changed. The keel, tripod, and suspenders can be added to make it more mobile. In addition, people can also operate on the wooden kite and glide with the help of wind."

Immediately, Du Qi began to explain.

The principle explained by Du Qi is actually explained in terms of hang gliding.Because in today's technology, the production of hang glider is already the limit, and there is no better arrangement.

As Wang Wenkai listened, he became more and more joyful, with bright eyes shining in his eyes.

He has been making wooden kites.

From the original version to the present, there are no fewer than ten versions.Even so, up to now, Wang Wenkai has never been able to understand many of the production ideas of Mu Yuan.

Now that Du Qi had spoken, many ideas were inspired at once, and he had the idea of ​​breaking the original plan.

This is Wang Wenkai's favorite place.

It's just that Du Qi is here, Wang Wenkai suppressed the excitement in his heart, and nodded hastily.After Du Qi finished talking about the overall situation of hang gliding, Wang Wenkai said with emotion: "I thought I was proficient, but now I find that I am playing tricks in front of His Highness. I am really ashamed."

Du Qidao: "You are being modest. I just have some ideas. To actually implement the production and operation, you need a craftsman like you to make it."

As for Wang Wenkai, Du Qi was determined.

This is talent.

He needs such a craftsman.

Chapter 698

farming expert

Wang Wenkai said: "Your Highness, this new flying kite. I only need three days. After three days, I can make a new flying kite and start a test flight."

Du Qi nodded and said: "You can start the production of Feiyuan. But next, there will be a lot of equipment in the palace, and you need to participate in the production. The things you make at home will be handed over in the next few days. Then, you can Go to the palace to do something."

"Yes!"

Wang Wenkai nodded and answered.

Wang Wenkai had no objection to Du Qi's arrangement, after all, since he was going to work in the palace, he should go there.

Du Qi said: "Let's go, we're coming back."

"Yes!"

Wang Wenkai replied again.

When they got down the mountain, Wang Wenkai went to pick up the fallen wooden kite, while Du Qi took Mo Ledo and left Wang's house directly, returning to the place where he started his examination.But when Du Qi returned to the place where he started his examination, at least half of the people present had left.

After all, thirty groups of reviewers are working now.

There are too many people, not qualified.

Naturally, these people had to be rejected. There were not many people who had passed the primary election, so Liu Zhengxi, Guo Xiaozheng and others had to call everyone for a review.Furthermore, people like Wang Wenkai and Tang Zhongsheng are actually a minority, not a majority.Only a very small number of rare ones will be sent directly to Liu Zhengxi and Guo Xiaozheng.

Du Qi returned to the backmost place and asked, "How's the situation?"

Liu Zhengxi said: "Since His Highness left, although there are many people who came to recommend themselves, in fact, there are very few people who are really powerful and have real skills."