Let you teach, you play games with the worst class?

"Can you also go to the maritime affairs?" Ren Yan asked.

Chen Jianguo paused: "I don't know about this, you can check it yourself, I have to go back to the judges' seat, so I won't talk to you kid, I'll hang up first."

After the words fell, there was a busy tone from the phone.

Ren Yan gradually felt a burst of relief.

I seem to be going smoothly now, and I really want to make things come true.

Think of the Education Department on the front foot, and the other side will come to help on the back foot.

It's unbelievable...

'When it is true, the world and the earth will work together~'

Ren Yan sighed, and smiled with a smile.

In any case, with this sentence from the General Administration of Education, he can save a lot of energy, which is definitely a good thing.

But Ren Yan also knew that even if the other party would provide help, she would definitely not be able to be the hands-off shopkeeper, and there was still one thing that should be done by herself.

This is not just a matter of attitude, it is his duty.

He knew very well why the director of the General Department of Education was optimistic about himself.

This root, I can't lose it no matter what.

But right now, it's a lot easier.

Next, what is needed is to build the ship step by step. '

There is no need to visit the Education Department for the time being...

......

Soon, two more days passed.

In the past two days, Class Nine was still in high spirits.

The progress is also all within the plan, and the keel has been completely completed.

The total length is 160 meters, the length of the main crest is 150 meters, and the remaining length is the arc extending from the bow and stern.

The arc is [-] meters high, connected to the main ridge at nearly [-] degrees, and itself is slightly arched.

After repeated verification by Class Jiu against the blueprints, this keel met all their expectations.

Even bearing the impact, they have tried and tested in many ways, striving for perfection.

At the same time, the task of drying and painting has also been completed.

I have to say that although the price given by the other party is the cost price, in terms of quality, there is really nothing to say.

Not only is the smell not very pungent, but the effect of moisture and insect resistance is also excellent. As long as it is dry, unless it is buckled down little by little with a file, the paint will be the same as growing on it.

At the same time, some insect creatures also kept a respectful distance from this thing.

It made some students with active thinking want to use this thing as an insect repellant.

Now, the overall keel is dark brown, which is similar to the color of the log, and it has a sense of solidity, running through the entire warehouse.

At the same time, on the keel, various appendages and ribs have also been connected.

The overall look is already the skeleton of a large ship.

With previous production experience, these things can't help them.

Moreover, the difficulty is much smaller than that of the keel. As long as the keel is made steadily and steadily according to the drawings, there will be no new problems.

So, in their spare time, they even worked out these things.

It's not in vain for them to explode their livers for two days.

But after the skeleton was completed, a new problem appeared before everyone's eyes.

"How should the whole hull be built..."

The design drawing clearly has a five-layer structure, and the purpose of each layer is also very clear.

But when it comes to the details, they are still a little bit blind.

At present, all the details are available, only the skeleton of the ship.

It would be too late for Xu Kai to redraw.

In the past two days, he has spent all his time drawing the skeleton, and his speed is already very fast.

As for the overall cabin, there are too many things involved, and it is obviously not something that one person can handle in a short time.

After thinking about it, Class Nine agreed.

It is still necessary to start from the lowest cabin, and then go up layer by layer, so that even if there is a problem, they can find it at the first time and correct it.

After a brief discussion, a new round of construction began...

Chapter 283 Ren Yan: Teasing You

Before it was completely dark, Class Nine hurried to start work.

All kinds of wood boards are marked and divided one by one, and their uses are distinguished by their materials.

Which is the hull, to withstand the wind and waves.

Those who are in the ship and are responsible for distinguishing, they have planned one by one.

Overall it looks orderly.

This is also thanks to their previous preparations. During that time, they probably knew a lot about the various textures of wood, and they also had the help of Wang Yu and his group of historical data research teams.

Everything is going well.

All types of wood were completely distinguished before the night came.

They all use tough wood such as fir on the hull deck. As long as the outer layer is of high enough quality, ordinary wind and waves cannot cause damage at all.

As for a series of relatively soft but extremely tough woods such as red wood, they plan to use them all for cabin construction. The light texture can better coordinate the overall weight of the ship, and the ability to bear heavy objects is also good, which can be used for load-bearing.

After distinguishing the wood, Class Jiu immediately felt the previous feeling come back.

As long as everyone has a clear understanding of the overall situation, plan ahead.

The construction of the hull is much simpler than the keel~

After all, isn't the hull completely enclosing the ship along the keel?

As long as the calculation of the force is done properly, aren't these problems just sprinkling water? !

Before leaving the warehouse, this thought uncontrollably surfaced in Class Jiu's heart.

According to their 'careful' calculations and estimates.

As long as everyone is still working at this efficiency, if nothing else happens, they will be able to completely surround the entire ship in a week.

Then spend another week adding all the necessary 'small buildings' to the ship and they're done!

Doesn't that mean that in about half a month, they will be able to drive their own boat and come to the last sailing voyage? !

With this thought in mind, Class Nine was a little more excited than excited.

Along the way, they were chatting about their own prospects.

After arriving at sea, how do we play, where to go.

Ren Yan was a little annoyed to hear it.

But fortunately, according to Ren Yan's understanding of them now.

It is impossible to build a ship without accidents.

After all, even if I have a complete set of processes and various details in my mind, I can't guarantee that it can be done in such a short time.

It's even more impossible to rely on these little brats in class nine.

Even if they have enough plans, so what?

In the face of reality, plans also need to be revised from time to time.

Moreover, it is their first time, so let alone.

Sure enough, when the next day was approaching noon, the members of Class Nine who were still in high spirits could no longer laugh.

Most of them, staring at the hull that seemed to be built, fell into deep contemplation, and their brows couldn't help but squeeze together.

An expression of secretly drinking a urine test sample.

The hull in front of them, although they knew it was very strong and resilient, ordinary impacts would definitely not cause the slightest damage to it...

but...

This thing is leaking after all!

"Do you have any serious illnesses? Why do you have to use mortise and tenon for the hull?!"

"Also, even if it is made with mortise and tenon, why do you have to choose the mortise and tenon of the keel? Don't you know how big the gap is between the mortise and tenon of the keel?!"

Wang Bo, who has been in charge of business matching recently, rubbed his forehead and looked at Li Qi and others who were mainly in charge of construction.

Li Qi scratched his neck, and said a little ashamedly:

"It can't be our fault. Isn't this according to the ancient shipbuilding method, mortise and tenon joints are the most common."

"And it's the turn to be stable, the mortise and tenon of the keel is perfect..."

"So, you subconsciously ignored the gap?" Wang Bo looked at Li Qi and the others in disbelief.

Li Qi and the others blushed.

Wang Bo sighed, and continued: "Besides, I don't know if I said it or not, why do I always feel that it is unreliable to use mortise and tenon for the hull?"

"Even if you don't use the mortise and tenon joints of the keel, there will still be gaps after all. Even if the back is painted, can it really be waterproof all the time?"

"What kind of paint is so good that it won't dissipate at all in the sea for a long time?"

"You're not mistaken, are you..."

"Is there such a possibility that the shipbuilding hull of the Ming Dynasty is not a mortise and tenon structure at all?"

As soon as this remark came out, everyone in charge of the actual shipbuilding was stunned.

Does this seem to make sense?

Immediately, they looked at Wang Yu and the others.

This group of people started working on the shipbuilding, and their main job was to reproduce the shipbuilding process.

Seeing this, Wang Yu pinched his chin, frowned slowly, and then shook his head:

"Impossible, absolutely impossible."

"In any historical materials, the construction of ships recorded involves mortise and tenon joints. I can be sure of this."

"Even if only the keel is mentioned in the history books, even if it is inferred from the keel, the hull should be related to the mortise and tenon."

"Otherwise, there is no need to specially leave mortise and tenon connection points around the keel and its ribs."

"We finally figured out this point, and there is absolutely nothing wrong with it."

With that said, Wang Yu clicked on the joints between the hull and the keel, which were indeed connected by mortise and tenon joints of various shapes.

And, apart from that, they really couldn't think of a more effective way to connect.

nail?

Even if there was such a thing in the Ming Dynasty, what kind of nails are needed to completely connect the hull and the keel tightly...

Therefore, there is nothing wrong with mortise and tenon joints.

So, the problem is back to the original point.

This thing leaks after all...

They are not really sailing in a ship that is sure to leak, so what is the difference between this thing and rushing to reincarnate, fortunately, after this thing is built, it is directly called "Yin Yin"?

For a moment, everyone in Class Nine fell into silence.

Only at this moment did they realize that they were optimistic after all.