Su Liuyu handed the paper forward.

Su Youyu stretched out his hand to take it, and the moment he saw the picture, he only felt his heart skip a beat.

In the painting, a jade-like young man leans on a wooden bench made of pear blossom wood, holding a book, and reading it carefully.

His eyes were deep, he looked at the book seriously and attentively, and his picturesque brows were slightly furrowed, as if there was an obscure sentence in the book.

Because of the low head, there were still a few strands of broken hair hanging from his forehead, and he seemed to be able to see the thin sweat on his sideburns.

He has painted a lot of calligraphy and paintings, but this is the first time he has seen such a painting.

I just feel that everything in the painting jumps on the paper, and the real thing is not like words.

He looked at it for a while, suppressed the shock in his heart, looked at Su Liuyu, and said softly: "Thank you, the painting is very good, I like this gift very much." ”

"If the eldest brother likes it, you can also take this one, and there are a lot of them in the pen case, you can use them as you like." As he spoke, he put the sharpened pen into the wooden pen case and handed it to Su Youyu.

Su Youyu took it and solemnly put it away, and the painting was carefully pressed into the book, for fear of wrinkling.

His younger brother actually gave a gift, and he, who is the eldest brother, naturally wants to give it too.

Su Youyu took out some of the books he had read, all of which were about strategy, and some of his own reading notes were also given to Su Liuyu.

"If there's something you don't understand, just ask Mr., or come back when you're free, and we'll discuss it together."

In the past two days, in addition to going to Carpenter Wang's side, Su Liuyu has been with Su Youyu most of the time to discuss knowledge with the two.

In the past few days, Su Youyu has discovered that his younger brother is really a genius, no, it can't be said to be a genius, it's simply a weird.

After reading the book once, he could immediately recite it, and then take it out and read it, and he had already understood the meaning half of the time, so he only said that it was to discuss, not to teach her.

Su Youyu had a very wonderful feeling that when he was in Bailu Academy, he rarely had time to discuss problems with such peers.

In Bailu Academy, he was mostly alone.

If you encounter a problem that you don't understand, you probably have to ask Mr.

But when I was with Su Liuyu, it was different.

Because when she was with Su Liuyu, she would put forward a different point of view.

They will discuss it together, and there will be times when they disagree.

Of course, when he has opposite opinions, he feels that no one can say anything, and his younger brother always has a set of reasons that he thinks.

This truth is new and hidden, so he has not found a breakthrough to refute it for the time being.

Next time, when he comes back next time, he will definitely discuss it with him.

He thought regretfully.

On the afternoon of leaving, Su Yuhua did not follow.

Because of Class A, it is mandatory to live in the college and manage it in a unified manner.

It is also to better sprint for the children's exam, after all, many people are students from other places, if it is definitely inconvenient to go back and forth, and it costs a lot to find a house in the town.

"It's not like going to the academy this time like being at home, no one takes care of you." Lin Xiuyun looked worried.

"Did you ask clearly? Is it a single person? Su Yuhua also told at ease.

is mainly worried that Su Liuyu will not be able to take care of herself.

And I was worried that Su Liuyu would be discovered.

"Yes, Brother Yu'er, bring more snacks for you to eat, remember to eat some if you are hungry at night, and don't learn too late to hurt your eyes." Su Yuzhu said.

"And you have to eat on time." Su Yuzhen added.

Seeing that the three sisters cared so much about themselves, Su Liuyu's heart was also warm.

She nodded earnestly, not impatient.

"I live alone, originally Master asked people to live with me so that they could take care of each other, but I said I liked one person, and he didn't care."

In Shen Huaizhou's eyes, the academy has the rules of the academy, but he also has his rules.

His rule is that Su Liuyu can't be forced if he doesn't like it, so even if the academy rules, he can solve it for her.

"I will come back for three days every month, so my mother and sisters don't have to worry." Su Liuyu added.

But even so, Su Yuhua and Lin Xiuyun still couldn't rest assured, and they filled the basket with a lot of food to decorate the snacks, so they gave up.

Seeing that it was not early, Su Liuyu was ready to set off.

As he was leaving, he happened to pass by the house of the carpenter king.

Today is the last day, and it's time to hand over the crossbow in your sleeve.

As soon as Carpenter Wang saw Su Liuyu coming in, he quickly took out his things.

"Brother Yu'er, look at it, is this thing assembled like this? I don't know if this spring is the kind you want, but my blacksmith brother has been thinking about it for a long time. ”

The delicate bolt is almost the size of a palm.

The body of the arrow was assembled from wood, and the bow was made of black iron, and the arrow branch was extremely thin, and it was difficult to use wood, so it was made of a lighter bamboo stick, and a very thin arrow was tied to the top.

You only need to trigger the switch at the arrow body, so the bamboo arrow can quickly go out of the string.

"I'll try." Su Liuyu picked up the crossbow arrow, and the structure inside was already clear.

She found a tree pole and stepped back five meters to see the effect.

Carpenter Wang was also a little looking forward to it, it was the first time he had made such a thing.

At first, I thought it was still a toy, but as I did it, I realized that something was wrong.

Something like a hidden weapon.

He didn't ask Su Liuyu what he wanted such a thing for, the most important thing for a craftsman was to satisfy the guests, and he honestly didn't ask if he had any extra words.

But I probably knew the power of this secret weapon in my heart, and when I saw Su Liuyu trying it, I was still looking forward to it.

I only heard a roar of "Boom-", and the arrow from the string broke through the air in an instant, and suddenly fixed on the tree pole.

So fast!

Rao is heart has a rough grasp of what he is doing, and he is really shocked to see such an amazing power at this moment.

"Okay, try again." Su Liuyu pulled the arrow out of the tree pole.

It was found that the arrow is still relatively fragile, after all, it is small in size, and there is not much iron material, which is easy to damage.

It cannot be reused.

Su Liuyu had an improvement plan in his heart, and retreated to a place of thirty meters.

The arrow still landed firmly on the tree, but lower than the center.

Fifty meters back, the arrow did not fall on the book, but fell halfway.

This crossbow arrow has great lethality at a distance of ten meters, and the longer the distance, the less lethality it has.

It seems that it is better to use iron, and it is better to have an arrow with a barb, and the hook is poisoned, which can kill you with an effective blow!

Otherwise, this little bit of lethality can't make people hang up but provoke others, isn't it even worse.

"The arrows of this crossbow still need to be improved, Uncle Wang, can you ask your blacksmith brother if he can make it out of iron."

Su Liuyu said the plan in his heart.

Carpenter Wang nodded: "I'll ask first, and I'll talk to you if I can." ”

"Okay, I'm going to study now, I can only live in the academy, if I do it well, can I send it to Qinshan Academy, this is one or two silver, you take it first, and then make up for it."

This time, Carpenter Wang didn't shirk it, this thing was a surprise, the light spring took three days, and now it will probably take a lot of effort to make such a small iron arrow.