He Wei came from another world, and his own memories were incomplete. The pen "Fun" Pavilion www.biquge.info and in He Wei's limited memory, he has no concept of the craft of "carpentry".

This is not because He Wei is lonely and unheard, but because, by his side, the profession of carpenter has disappeared for nearly three hundred years. As for the reason for the disappearance of carpenters, it is because all woody plants were extinct as early as 600 years ago.

Don't worry about it, that is, there is a large amount of historical data in the database, and Xiao Jiu, who knows almost everything, only knows that there has been such a craft for the word "carpentry". Today, when the profession of carpenter has disappeared, and even blacksmiths have all been laid off, you let Xiao Jiu understand what carpentry is? How to evaluate the level of a carpenter's craftsmanship?

Hehe!

Therefore, when Tie Yan was explaining to Xiao Jiu and He Wei what a wedge was, and why he could make the entire fuselage strong and beautiful without using metal nails when making wooden airplanes. He was worried about listening like falling into the clouds, and Xiao Jiu, who has super computing power, finally understood the so-called carpentry skills in Tie Li's mouth after going through an extremely complex calculation process.

"This kind of idea is indeed exquisite, and theoretically speaking, it is completely feasible!" Xiao Jiu said, "but the specific situation can only be determined through experimentation." ”

Although Xiao Jiu had been able to determine after calculations, the techniques that Tie Yan had just mentioned were completely feasible. However, out of prudence, Xiao Jiu will not immediately fill the conversation with theories that have not been verified in practice.

"No problem! you can try whatever you want!" Tie Yan is full of confidence in his craft, Xiao Jiu has not specifically said when he will start construction, and Tie Yan is already eager to try.

After He Wei glanced at Tie Yan, he smiled and said, "Since Tie Yan is so confident, then let's not delay any longer." Xiao Jiu hurriedly drew a design drawing of the plane, and Tie Yan and I hurriedly went to prepare the wood. ”

Xiao Jiu didn't immediately respond to He Wei's words, but hesitated a little before he spoke: "I don't know much about woodwork, so it's best for me to discuss some things with Tie Yan first, and then draw a design drawing." ”

"Okay, you discuss first, I'll go to the woods over there to see how much suitable wood there is, so as not to look for the blueprints later, and trouble!" He Wei said, then removed Xiao Jiu from his wrist, handed it to the iron stone, and then got up and walked to the woods not far away.

It's said to be a forest, but it's actually just a jungle with a lot of plants. In the entire mountain basin, only this jungle has a thicker tree. Elsewhere, they were either covered with rocks or overgrown with elixir.

The elixirs left by the old man Xingyue at the beginning, although they have not been taken care of for thousands of years, are still growing gratifyingly. And according to Xiangzhu, she doesn't know most of these elixirs, and even a few may be extinct elixirs in ancient records.

Of course, Xiangzhu herself admits that her current level is limited and she doesn't know much elixir, so it is very likely that she is wrong, and it is unknown that she regards ordinary elixir as a rare and extinct elixir.

However, no matter whether those elixirs are rare or not, and whether they are extinct in the outside world, at least everyone can be sure that the elixirs that can make the old man Xingyue look at them must be extraordinary! Moreover, there are many kinds of elixirs here, and the quantity is also very considerable, it is definitely a very rare treasure trove of elixirs!

After wandering in the woods for a while, He Wei had already decided that when he had the opportunity in the future, he must help Xiao Jiu borrow a few more books on medical skills and elixir classification, and then let Xiao Jiu properly identify the elixirs in this mountain basin, and then let them be used to the fullest!

But that's for later, and it's imperative to get out of here first!

After He Wei turned around, he roughly counted that in this grove, there were more than 60 trees with a height of more than 3 meters and a diameter of more than 20 centimeters, less than 70. Eight of them are significantly ahead of the others in diameter and height, and could be used for fuselage or wing if used correctly. As for whether to make the fuselage or the wing, this is not something to worry about.

Here, He Worry has finished counting the available trees, and Xiao Jiu and Tie Yan over there have also finalized the design drawings. The overall structure is fixed, and what needs to be changed is only some details of the structure, so the speed at which Xiao Jiu draws the design drawing is still very fast.

"The blueprints are out, you can take a look. Xiao Jiu said, and used the method of stereoscopic imaging to show the outline of the entire plane in front of He Wei. Then, through the change of perspective, he showed He Wei a rough overview of the internal structure of the aircraft and the design of key parts.

After looking at the size of the plane, He Wei roughly estimated it, and said: "I just took a rough look, there are about 60 trees in this forest that are of the right size, and if you remove the part of the material that is not ideal, you can save at least more than 40 trees." Judging from the size of the blueprints, it will definitely not take so many trees to build this aircraft, so I think it is better to have a choice of cutting trees. ”

"Understand, the axe will enter the mountains and forests in time. "What He Wei thought of, Xiao Jiu obviously also thought of, so for He Wei's suggestion, Xiao Jiu agreed very simply, "These trees have been growing in this blessed land for hundreds of years, after the long-term moisturization of the spiritual mist, the trees themselves must have undergone a lot of changes, and we can't see this change for the time being, so it's hard to say whether there will be any special uses." ”

"In addition, none of us know what these trees are, and if any of them are precious plants, it would be too wasteful to just cut them down and make them into airplanes. So, it's best to sort them out first, and then pick one or two of each type of tree to use. ”

"In this way, it can not only meet the needs of our aircraft construction, but also protect these trees to the greatest extent. If there are any precious varieties among them, they will not be extinct by us all at once. ”

He Wei smiled slightly when he heard this, nodded and said, "I think so too." ”

Since Xiao Jiu even thought of this, then He Wei had nothing to say, and directly took Xiao Jiu to pick up trees in the woods. And Tie Yan also followed along, whether to express his opinion.