Looking at the miscellaneous wooden boards in front of me.

The boys of Class 9 were in deep thought.

Why did I come to this farm?

Why do you want to learn from your class teacher and build a thatched house?

Besides, if you want to build it, just build it...

But why do we even want to replicate furniture?

If you want to replicate it, then just replicate it, but why the hell are there no nails?

There is a pile of discarded furniture and the wooden boards are still there, but there is not a single nail. Isn't this a bit outrageous?

Looking at the nail holes on the wooden boards, the boys in Class 9 always felt that someone was targeting them.

Is that Teacher Ren?

The students of Class IX were somewhat skeptical.

But I always feel that it doesn’t look like it.

It's not that I trust my teacher's character, it's mainly because he doesn't have time to remove all the nails from the furniture...

Just now, Ren Yan ran to the abandoned warehouse for only five minutes...

Even with the tools, can Teacher Ren really remove all those nails in five minutes?

It doesn't make sense!

But who else could it be but him?

Who was the original owner of this farm?

The furniture was thrown away, so there was no need to remove the nails, as they were not valuable.

Even if you are frugal, you can't be so frugal...

The boys were a little confused.

My eyebrows gradually became the shape of a Sichuan character...

"Don't think about these things, let's think about how to deal with these furniture..."

"Otherwise, our thatched house will most likely be built in vain."

"It's ridiculous to end up sleeping on the floor in a sleeping bag."

Squad leader Xiao Yang spoke up and brought everyone back to their senses.

The boys looked at each other and temporarily put their previous doubts aside.

"The current situation is that we only have wooden boards but no nails. Does anyone have any good way to keep these things standing..." Wang Bo raised the question.

Everyone was silent.

Without nails, it would be really difficult for Fat Tiger to put these wooden boards together!

However, after a few minutes of silence.

Li Qi suddenly slapped his head and trotted over to get the book that Ren Yan had thrown to them from the accommodation area.

"Detailed Explanation of the Longguo Mortise and Tenon Structure"

"Do you think this book can help us solve the furniture problem?"

"Teacher Ren said before that the main application environment of mortise and tenon structure is wooden products."

Looking at the book in front of me and listening to Li Qi's words.

The boys' eyes lit up.

“That makes sense!”

"Otherwise, there would be no need for Teacher Ren to throw this book to us when he was building a thatched hut!"

"It can be seen that Teacher Ren made preparations in advance!"

"He must have known there weren't enough nails."

"This is paving the way for us in advance!"

At this moment, the boys once again felt that they had realized something.

Then he opened the book in a hurry and plunged into the ocean of mortise and tenon structures.

We probably spent about an hour reading together.

The boys closed their books with a sense of unfulfilled desire.

I have to say that the ingenuity of the mortise and tenon structure is simply amazing.

With just a little craftsmanship, the wood can be joined together to create a seamless fit.

It is also durable and detachable.

It is simply the culmination of human ingenuity.

And this durability is not just ordinary durability.

The book introduces that most of the existing ancient wooden buildings in Longguo are completed with mortise and tenon structures, without a single nail throughout the entire process, yet they have stood on the land of Longguo for hundreds and thousands of years.

This will last much longer than some wooden products that are held together with nails.

Although the boys in Class 9 only had a general understanding for the time being.

But they felt that it would be a piece of cake to use the mortise and tenon structures in the book that had clear production methods to make some furniture.

And the tools they need are not difficult, just some saws, hammers, chisels and the like.

All of these things are available on the farm. Although they are rusty, they should still be usable, right?

After figuring out the joints, the boys began searching through the pile of rusty tools for the right tool.

But as he was searching, Wang Bo suddenly paused and frowned again.

After thinking for a moment, he slowly spoke:

"Tell me, is there such a possibility?"

"In fact, those nails were pried away by Teacher Ren in advance..."

"Is it so that we can learn the mortise and tenon structure spontaneously?"

"But Teacher Ren doesn't have time to do this..." Li Qi looked up and asked in confusion.

"He just didn't have time to do it before us, but he arrived two days earlier than us..." Wang Bo said in a low voice.

At this moment, the students reacted instantly!

"Oh my god! I was wondering why this scene seemed so familiar?! It turns out this is still Mr. Ren's routine!"

"No wonder I felt like I was being led around by something all day. It turns out that Teacher Ren was plotting against us!"

"This old six!"

"Can't you just teach us openly? Why do you have to use so many tricks?!"

"Where is the trust between people? Where is the harmony in our class nine?!"

The boys seemed a little indignant.

I am extremely dissatisfied with this feeling of being led by the nose.

They all turned around and glared at Ren Yan fiercely.

Ren Yan responded with a smile, holding the nail in his hand.

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