Xie Yinran panicked for a while, and finally got used to the feeling of being underwater.

Then, she began to fall in love with the sight. Beautiful fish swim in the transparent water, and the sun shines through the crystal clear water on the gorgeous corals.

She also compared two scissor hands to Gu Tong, and Gu Tong took a few pictures of her with the camera.

Xie Yinran smiled and put down his hand, and saw Brother Gu Song waving his hands on the side and looking at him.

She panicked and spat out a large string of bubbles. You can't speak underwater, so Gu Song is welcome. swam straight over and took Xie Yinran's hand, Xie Yinran didn't dare to struggle underwater, so Brother Gu Song pulled him to swim to a place where the fish were dense.

Brother Gu Song pointed to the coral, and Xie Yinran was pleasantly surprised to see a sea turtle nesting inside.

She hurriedly turned her head and waved her other hand at Gu Tong.

When he turned his head back, he saw Gu Song's brother with a smile in his eyes. She thought that Brother Gu Song was still holding her hand, and hurriedly pulled it out.

Gu Song didn't hold on to her all the time, just a little bit to make her feel more strange in her heart.

He swam over slowly, wanting to play with the turtles.

As a result, this turtle is still a very cold and calm turtle, lying there lazily and lazily moving.

Xie Yinran saw that Brother Gu Song teased left and right, and the turtle didn't move, and he felt very funny in his heart.

Gu Song ran to the turtle's back and knocked twice, and the turtle looked a little annoyed with him, and waved his flippers.

Seeing that this turtle was so good-tempered, he swam over and took Xie Yinran's hand and led her to the turtle's vicinity.

At the suggestion of Brother Gu Song, Xie Yinran reached out and touched the turtle with a thud, and then looked at Brother Gu Song with surprise in his eyes.

Perhaps thinking that there was one more strange creature that disturbed him, the turtle swam forward in annoyance.

Xie Yinran was a little disappointed just now, and Brother Gu Song took her hand and swam forward.

Fortunately, the turtles did not swim very quickly, and floated leisurely in the water.

This time, Gu Song didn't take Xie Yinran so close, but only followed the turtle not far away, so that Xie Yinran could see the appearance of this big turtle in the sea.

Xie Yinran's attention was all on the turtle, and she felt very safe with her hand resting on Gu Song's brother's hand.

When she couldn't keep up with the turtle, she turned her head to look at Brother Gu Song with some regret, and saw Brother Gu Song looking at her.

She chuckled in her heart, remembering what she was like now.

Gu Song saw that the roots of her ears were starting to turn red, but this time he didn't let go and asked her to withdraw her hand.

Xie Yinran was ashamed and pointed at it with his other hand. Gu Song nodded, and took her up.

On the yacht, Xie Yinran said to change clothes, and staggered into the cabin.

Zhao Ya followed the two of them all the way, and looked at the boss's eyes and suddenly couldn't help asking: "Boss, I think she is also interesting to you, why don't you confess?"

Gu Song glanced at her and said with a smile: "Every stage has the fun of every stage." What, you look sour?"

Zhao Ya showed a rare womanly posture, stuck out her tongue, and didn't speak again.

Anyway, it's confirmed, it's really what the boss said, this is the future boss lady.

Although Gu Song has been playing with Yin Ran in the water, Tan Kexin has been a little disappointed, and now he is even more up. But with such an opportunity, others still have a good addiction to diving.

What's more, Gu Bai is also in the water.

Tan Kexin was dead set on Gu Song, and now she began to swim to Gu Bai's side intentionally or unintentionally.

Gu Tong shook his head in his heart.

She was playful, and immediately went over and began to pester Tan Kexin to rub oil, which made Tan Kexin cry and laugh.

In this family, my brother and brother are all good, why is this Miss Gu so addicted?

When the sun was setting, a group of people reluctantly returned to the yacht.

I saw Gu Song and Xie Yinran sitting on the terrace on the top floor watching the sunset together.

Tong Wenxiang and Mixia looked at each other and smiled, this trip was clear.

Xie Yinran, this little girl, this is not clear. President Gu Da is chasing her, she should know it in her own heart, right?

When they were together, there was only one Xie Yinran in their eyes, which was really cared for throughout the whole process.

Xiao Nizi's heart must be pounding now, her brother when she was a child is going to become a boyfriend.

Childhood sweetheart!

Feeling emotional, they went into the cabin to take a shower and change clothes.

And now Xie Yinran is actually quite calm, and he only thinks that the sunset on the sea is particularly beautiful.

"Would you like to get up again tomorrow morning to watch the sunrise?"

Xie Yinran nodded: "Hmm!"

Gu Song didn't speak anymore and quietly accompanied her to watch the sunset.

"Brother Gu Song, you are so busy, and you still come to play with us?"

Gu Song smiled: "I'm busy, and I also need to rest and relax." I like to come out with you guys. ”

Xie Yinran smiled sweetly and said, "Thank you, my roommates are also very happy, I have face." ”

The glow of the setting sun sprinkled on her smiling face was incredibly beautiful.

Gu Song looked a little stupid, and when he saw Xie Yinran turning his face a little evasively, he replied with a smile: "When you go back to school, let them invite you to dinner." ”

Xie Yinran pursed her lips and smiled at the sunset.

Gu Song only felt extremely satisfied in his heart.

The song he sang to her before she was reborn: Go to every corner of the world and watch the sunrise and sunset.

Now, little by little, it is being realized.

Gu Song looked up at the sky. One day, there will be the rise and fall of the stars in the depths of the sea of stars.

The nightmare represents, the fear and worry in my heart, which is not to be worried.

Life is a journey, and you have the opportunity to walk magnificently, so why cower?

He knew that Xie Yinran would be like him, yearning for the scenery in the depths of the sea of stars!

Therefore, through the stars, it is still you.

……

On the plane back to Yanjing, Gu Song used his laptop to sort out the information he wanted to give Wang Suizhen.

After the relay satellite is ready to go into the sky, the breakthrough of material science and technology can come.

Because this is related to the development progress of the Candle Dragon rocket.

In the first generation of the candle dragon rocket, Gu Song not only needs it to be recyclable, but also to strengthen the thrust of the rocket as much as possible.

This brings us to improvements to the rocket engine.

One of the most important things that restricts the thrust of a rocket engine is the material.

The combustion chamber pressure of the high-thrust rocket engine is high, the heat flow is large, and the thermal protection problem of the inner wall is very severe, and the crack damage of the combustion chamber wall can destroy the entire engine.

This requires that the inner wall material needs to have better fatigue performance.

Turbine rotors, too, have to withstand the thermal shock of the engine multiple times and continue to work at speeds of up to tens of thousands of revolutions for so long, which also places high demands on material strength and forging molding.

It's not that Gu Song doesn't have a solution in his mind, but the main thing is to come up with it to form a very clear experimental idea, and after handing it over to Wang Suizhen, he can make it based on the current science and technology tree and mechanical engineering foundation.

Gu Song, who had been working in focus mode for a while, felt a little sleepy, so he closed the notebook and prepared to lie down for a while.

After he fell asleep, Xie Yinran walked over and was about to say something.

When she saw Brother Gu Song asleep, her pace slowed down. Gently walked to Brother Gu Song's side, only to see that he was asleep, and his brows were still a little locked.

Xie Yinran felt that the things that Brother Gu Song usually worried about must be unimaginable. Because my father often said that he was much busier than before when he did such a little business, and he was worried to death.

Gu Song's brother's company is so big, so things may be ...... than his father At least a hundred times more, right?

She looked at Brother Gu Song silently for a while, then picked up the small blanket on the side and gently covered him.

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