Zhou Heng nodded, looked at Zhu Yunmo and smiled.

"Of course, today's experiment is considered a success, if the alcohol can be purified a little more, with a sufficient amount, it is no problem to fly for a day and a night, but this propulsion device needs to be improved, you look at the hands of Yao Blacksmith and Pang Qi, this is too laborious."

Zhu Yunmo's eyes fell on the hands of Yao Blacksmith and Pang Qi, and sure enough, both of them had scratches on their hands, and several of the scars had oozing blood, both of them were powerful people, and their hands could be like this, which showed that the crank was indeed effortless.

"Why didn't you say it when you were injured?"

Blacksmith Yao was a little embarrassed and quickly hid his hands behind him.

"This test flight made us like this, it's too late to feel guilty, and besides, we didn't get hurt, so it's nothing."

With the shaking of the carriage, the car stopped, everyone got out of the car, and the car behind the flying ball was directly transported to the northernmost side of the construction site, and Yao Blacksmith hurriedly gave Zhou Heng a salute.

"Childe, then I'll improve it now, I guess it can be improved at night, and then we can test fly, okay?"

Zhou Heng nodded, "Don't worry, when the blowtorch is made again, you have to make a few tanks larger, this short distance is okay, if you fly for a long time, the number of times you fill alcohol in the middle is too much, it is still too dangerous, you improve it first, and then the test flight will take the marksman." ”

Yao Blacksmith hurriedly retreated, Pang Qi was also very measured, and followed directly by Zhu Yunmo's side, Boss Xue leaned closer to Zhou Heng, and said in a low voice:

"The operation of this flying ball, you still have to find a few people to practice, the judgment of wind direction and speed must be very accurate, and there are still some problems in operating in full accordance with the previous manual."

Zhou Heng didn't know, but there was really no such person to do it in Beishan, and he was a little helpless.

"Our idea is good, but this flying ball is not easy to control, if you follow the marksman, or the oil bottle for throwing experiments, you really need to follow the military."

As soon as Zhou Heng's words fell, several carriages not far away turned towards here, and Fang Hua, who was dressed in red, waved towards Zhou Heng from afar.

"Zhou court's judgment, Zhou court's judgment!"

Zhou Heng looked sideways and saw Fang Hua's expression, although this kid is in charge of the supervision here, he can run to the palace twice in three days, what does this mean today, is there someone here?

Thinking about it, Zhou Heng still quickened his pace and walked towards their carriage.

"Xiao Fang is here!"

As soon as he heard this title, Fang Hua's face turned into a flower, and he completely lost his usual appearance, so he hurriedly took two quick steps.

"I just love to hear that, look, who am I bringing here?"

Zhou Heng didn't say anything polite to him, he looked in the direction of his finger, and the old general looked at him and smiled at the corner of the carriage, which made Zhou Heng stunned and hurriedly walked over.

"Old General, why are you here?"

Cang Yuanshan deliberately stiffened his face and glanced at Zhou Heng.

"Zhou boy, what are you talking about, I can't come over and take a look at the sea of knives and fires here, and besides, why is the prosthetic leg you said gone, I came to supervise the work."

Zhou Heng almost laughed, and hurriedly saluted the old general.

"But I wronged Zhou boy, there is something to do today, I was busy here and originally wanted to invite you to come over tomorrow, the molds here have been ready, you can start the test filling, this must be tried yourself."

Cang Yuanshan pursed his lips with a smile on his face, and waved his hand towards Zhou Heng.

"Don't say nice things like you, kid, take me over and have a look."

Zhou Heng turned around to look at Boss Xue, Boss Xue nodded quickly, instantly understood what Zhou Heng meant, bowed down and said:

"A few of you, please take the first step, and the small one will call Steward Yao to go over, and he will store the mold separately."

Zhou Heng waved his hand, Boss Xue walked away quickly, Fang Hua pointed to the north mountain above the pipeline and said:

"Let's go, let's go up first, it's the first time the old general here has come, this Beishan is a rare thing, His Majesty is full of praise when he comes, please come down and have fun with the old generals in a while?"

Zhou Heng paused, "Everyone? Who else is coming? ”

Fang Hua pointed to several carriages behind.

"It's all here, you'll know when you go up in a while, now let me sell it first."

Zhou Heng smiled and didn't speak, followed and got into the carriage, and the car went directly to the workshop on the mountainside, and as soon as he came down, he saw Yao Blacksmith and Xue Boss running over quickly, obviously their speed was not slow, and they were trying their best to calm down and breathe.

"The old general is here, first take out the finished mold and compare it, and then prepare to pour it, and the color should be as consistent as possible with the skin tone."

Cang Yuanshan kept waving his hand, "It doesn't matter if it's a color, as long as it looks like a hand." ”

With this command, there was a burst of laughter from behind.

"Give him a little whiter, when this old guy was young, he was as white as that scholar."

Zhou Heng turned around and found that it was not someone else who followed him, it was Ning Yuanhou, sitting in a wheelchair and laughing constantly, this look was like the previous Ning Yuanhou who roared at every turn.

People are like this, once they are in a good mood, the speed of body repair is also amazing, but in more than half a month, it seems that Ning Yuanhou seems to have gained some weight.

Cang Yuanshan snorted, "Old man Lu knew that he didn't bring you here, so he knew that he was making trouble, I saw that your legs and feet had recovered, and the more you lived at this age, you went back more and more, like a naughty boy, too lazy to pay attention to you." ”

Zhou Heng hurriedly greeted him, and being able to invite this person out could be regarded as Fang Hua's ability, but it was good to come out and change people's moods.

"Zhou Heng has seen Ning Yuanhou, here after a while, make a prosthetic, let's go to eat wine, the silver Arowana here is an absolute specialty, grilled and eaten shabu is unique, of course, there is better wine than peach blossom drunk."

As soon as he said this, Ning Yuanhou instantly smiled.

"That's what I mean, I'll have a drink with the old man for a while."

Cang Yuanshan snorted for a long time, too lazy to pay attention to this old fellow.

Zhou Heng hurriedly signaled Cangyuanshan and Ning Yuanhou to follow him inside, there was a hot scene here, sweating people, constantly busy.

Blacksmith Yao was quick to find a package in a cabinet.

When he opened it in front of Cangyuan Mountain, he couldn't see anything from a wooden mold, and Yao Blacksmith reached out and lifted the mold.

The middle was actually hollowed out, and inside was the shape of an arm, and in the middle was a silver shining stick, and there were branches similar to five fingers on it, each with joints on it, Cang Yuanshan looked curious.

"I see, it's a prosthetic, but what is this iron rod for?"

Zhou Heng picked it up and compared it, and then said:

"If it is made of rubber alone, this prosthesis is too light and too soft, since we want to make it bone, one is tactile, the other is weight, it is comfortable to touch and look at and use."

Ning Yuanhou followed, raised his eyes, raised his eyebrows and said:

"Zhou Xiaozi is still different to you, hurry up and try to make it, let's go eat."

Cang Yuanshan was really helpless about this Ning Yuanhou, and his eyes were a little annoyed.

"I said, Old Man Lu, did you come with me to make prosthetics, or did you come here to eat and drink?"

Ning Yuanhou coughed, "Yes, you just hurry up, how can you be like those Confucians, the older you get, the more hypocritical you become." ”

Cang Yuanshan felt powerless for a while, but it was useless to resist naturally if this was his invitation, and waved his hand at Zhou Heng.

"Alright, let's get started!"

Blacksmith Yao had already sent someone to prepare the prepared color latex, this thing was just warm, not hot, he sat on a chair, wrapped the severed limb in a film, and placed it on the edge of the mold, in a good position.

Blacksmith Yao carried the metal bone with two silk threads and began to inject latex, and after a while, seeing that the latex was about to overflow, he quickly closed the lid and kept knocking on the edge of the mold.

Ning Yuanhou approached, with a curious expression.

"What is this for?"

Although Cang Yuanshan was annoyed by Ning Yuanhou's broken mouth, but he also wanted to know this question, Zhou Heng said with a smile on the side:

"We want to keep improving, this latex has a very high viscosity, and we are afraid that there will be bubbles in the position where it is combined with the inside, so we have to beat it and try to let the bubbles out, so that the surface is smoother."

Cang Yuanshan nodded, but suddenly slapped his thigh.

"Forgot something, can I make a request?"