Being expelled from a wealthy family, she conquered the world as a fake daughter.

But Qiao Sheng ignored it at all. She directly logged out of the weapons website and logged into another forum.

Take care of everything.

Then go straight downstairs.

In the living room, Gu Shengchang is sitting on the sofa at this time. The fourth brother is a researcher who graduated from engineering. He is currently responsible for the research of a secret weapon in a certain research institute. Now he is also one of the young countries in China. academician.

Due to the needs of his profession, Gu Shengchang has been paying special attention to weapons developers around the world all year round.

And when he was scrolling through the messages on his mobile phone, he learned that someone on the world's largest weapons website had published such a shocking drawing.

The fourth brother sat almost upright on the sofa, shouting with soul-shaking excitement: "Oh my God! Every day, every day... The weapon design drawings I dreamed of before have been released, it's really... .Big boss, big boss! Look at this wiring layout, it is something that our entire weapons research institute cannot even imagine..."

"Did you show it to us before?" several other brothers asked.

"That's right! You don't even know how awesome this weapon is. The people in our research institute have been researching it for more than half a year without any results. I didn't expect them to announce it directly to the public!"

"Um......"

While they were chatting, seeing Qiao Sheng coming downstairs, several brothers downstairs raised their heads.

Gu Shengchang smiled and waved, "Little sister! You have had a good rest. Do you want to eat something?"

He and Gu Shengming are twins. They look very similar when they smile, but he has a more stable temperament and rarely smiles so brightly.

Qiao Sheng raised his eyebrows slightly and came to the edge of the sofa.

Gu Shengchang turned around and quickly started packing his things. He closed the computer, gathered the drawings together and placed them on the coffee table.

He patted the seat next to him: "Little sister, sit next to me. I have always wanted to give you a gift before, but it takes a certain amount of time to ship it from abroad. It just arrived in the afternoon... You Wait me a moment."

As he spoke, he rummaged through the big bag next to him and finally took out a delicate black box and handed it to her.

The four letters "doms" were written on the lower left corner of the box. When opened, there was a set of jewelry, a sapphire necklace the size of a pigeon egg, a bracelet and a ring of the same style.

Qiao Sheng recognized it after just one glance -

This is a piece of jewelry sold abroad. It has the function of positioning. It can be located as long as it is within the earth. Not only that, there are hidden weapons hidden inside. The location is very secret. Only the designer and each owner can know.

It is precisely because of this that this jewelry can often knock down robbers unexpectedly and can be of great help to the owner.

Therefore, its price is definitely not within the reach of ordinary people.

And it is enough to show that Gu Shengchang must have put a lot of thought into buying this thing.

Qiao Sheng was still a little surprised, "Fourth brother, why did you give me this thing?"

When Gu Shengchang saw her asking, he thought Qiao Sheng didn't recognize him, so he quickly took out the jewelry and explained its various uses and advantages like a treasure:

"Little sister! We can't be by your side all the time. I hope you can protect yourself when we are away and don't put yourself in dangerous situations..."

Listening to the voice of instructions, Qiao Sheng suddenly felt warm in his heart.

Although Gu Shengchang is a bit taciturn on weekdays, his thoughts are very precious.

Qiao Sheng nodded and accepted the jewelry.

At this time, Gu Shengchang smiled slightly, and then he picked up the weapon drawings beside him and began to study them.

He had been studying the contents of this drawing that he made according to the requirements of the research institute for more than a month. He was just a few strokes away from completing it, but he really didn't understand the last thing and was stuck for a long time.

I just saw the free weapons announced on the website...

Gu Shengchang suddenly had an idea and added a few more strokes to the drawing.

But it still feels incomplete.

From a practical perspective, this weapon is prone to the danger of exploding the chamber.

But it is very difficult to increase the power...

Gu Shengchang scratched his head, couldn't help but sigh, and murmured to himself: "The last point...how should I draw it?"

"Show me." At this moment, a faint fragrance suddenly came from his side, and it came from Qiao Sheng.

Before he could recover, Qiao Sheng's slender fingers had already been put up, and his fingertips slid across the drawing, extending from the inside.

And said this sentence:

"Fourth brother, try to go over here, add a spring, and expand the diameter by 0.5mm, so that you can achieve what you expected."

As soon as these words came out!

"Ok?"

Gu Shengchang was stunned.

The first time he was surprised, he turned to look at Qiao Sheng, with a look of confusion and astonishment in his eyes!

The little girl can actually understand weapons pictures? !

Are you teaching yourself?

Qiao Sheng thought her fourth brother still didn't understand, so she pursed her red lips.

next second!

She took the drawing directly from his hand, marked it with a pencil, lowered her head and started drawing seriously.

When Gu Shengchang saw this, his face instantly turned pale, and his heart skipped a beat, "Little sister, I don't have a backup copy of this drawing..."

The most important thing is that it will be handed in in two days. If it is destroyed, it will be difficult to hand it in again later.

So you can't play around...

But looking at Qiao Sheng's serious profile, Gu Shengchang still couldn't bear to interrupt.

I couldn't help but think in my heart: 'My sister is also kind-hearted. If I draw the wrong picture, it will be wrong.At worst, I would have to work overtime and redraw the drawings. '

however!

Just when Gu Shengchang was thinking this and focused his eyes on the few strokes of Qiao Sheng's paintings, Gu Shengchang's whole body was like a spring and he was stunned!

His pupils suddenly tightened, and even his breathing couldn't help but become deeply rapid.

The look in his eyes gradually changed from confusion at the beginning to shock, excitement, and finally enthusiasm!

"This...this drawing, this drawing it!!——"