Yu Dongqing's family of three returned from a trip to the United States at the end of August.

Lele was in tears when she saw her mother finally come back, but the good thing was that she had been completely weaned and no longer arched around her mother's chest.

Yu Tongtong is also about to start school.

Yu Dongqing and Mingmei naturally drove their daughter to school with their luggage, as well as Lele.

This kid is simply a follower, following Yu Tongtong, his sister's eldest sister screams non-stop, and he even has to sleep with his sister at night.

Yu Tongtong simply plays with his younger brother as a big toy, but sometimes he is annoyed and can't get rid of it.

Just coming back from the United States has annoyed Yu Tongtong for a few days, but fortunately, school has finally started.

Yu Tongtong was very happy.

"Dad, auntie, go back, it's just a different dormitory, I've been living in school for three years." As soon as Yu Dongqing helped move her daughter's luggage to the dormitory, Yu Tongtong urged her parents to leave quickly.

Mingmei was willing to go, helped Yu Tongtong make the bed, packed all the luggage, and chatted with a few other girls in the dormitory, and roughly understood their situation, so she left with confidence.

"Sister, bye-bye" Lele said goodbye to Yu Tongtong with his chubby little hands, and said inarticulately: "Wait to go home, sister and Lele play!" ”

"Okay, I'll go home on the weekend and play with Lele for a day!" Yu Tongtong said, and held Lele's little face and kissed it on the cheek.

Amused Le Le giggled.

finally sent his parents and younger brother away, Yu Tongtong let out a long sigh.

At this time, a round-faced girl sitting opposite asked tentatively, "Yu Tongtong, that was your father just now?" Is it called Yu Dongqing? ”

"yes, what's wrong?"

"Wow Yu Tongtong, Yu Dongqing is really your father? That's a big star. ”

"Yes, everyone else calls him brother-in-law."

"Wow Yu Tongtong, your father is already an uncle, and he is still so handsome!"

Listening to the discussion of the dormitory girls, Yu Tongtong was quite proud.

Hmph, what is this, my dad was more handsome when he was younger!

But he sighed and said.

"That's it, what star is not a star, it's just a verbose dad!"

Yu Tongtong was chatting with the girl in the same dormitory, and suddenly the QQ flashing on the mobile phone prompted that there was a new message, and when I opened it, I saw that it was sent by Xia Yunxing.

These children don't like to use WeChat, but like to use QQ that their father used when they were young

"Tongtong, I just saw your father's car leave the school gate, have you already registered?"

"Oops. When did you become the KGB? Actually spying on me? ”

"No, I've already registered, so I'm coming to see you at your school. I'm at the gate of your school now, please come out for milk tea, I heard that a new one has opened nearby, and it tastes very good. ”

Drinking milk tea?

This is my favorite.

Yu Tongtong likes to drink milk tea, although her father and aunt often say that she drinks less of this thing, it is high in calories and easy to gain weight, but Yu Tongtong agrees but still drinks it.

The reasons are abundant.

I'm 1.68 tall, only 106 pounds, am I fat?

Now when I heard Xia Yunxing invite her to drink milk tea, I was immediately moved and replied quickly.

"Wait, it'll be there in five minutes."

Yu Tongtong greeted the girl in the same dormitory, and hurriedly left the dormitory, and when she arrived at the school gate, she saw Xia Yunxing standing across the street, smiling at her.

Hey, this guy.

really gave up going to the high school attached to the National People's Congress and ran to the twelfth middle school, and quarreled with his father for this.

"Tongtong, are you still used to changing dormitories? Do you get along with other girls in the dormitory? As soon as he came up, Xia Yunxing asked with concern.

Yu Tongtong didn't look at him angrily: "Xia Yunxing, why are you like my father and aunt, mother-in-law and mother-in-law, always asking this?" ”

"Okay, okay, I won't ask, let's go, let's go drink milk tea." Xia Yunxing hurriedly said.

"Okay."

Yu Tongtong happily followed Xia Yunxing towards the street.

Turning the corner, sure enough, there was a newly opened bubble tea shop, and the two of them asked for a cup each, walked in the small shop and began to drink it.

"Tongtong, how about you travel to the United States with your father and aunt?" Xia Yunxing asked.

"It was fun, we went to New York, San Francisco, and finally Los Angeles for a few days."

"It was fun, we went to New York, San Francisco, and finally Los Angeles for a few days."

"I went to Los Angeles last year to participate in the International Mathematical Olympiad." Xia Yunxing replied: "There are a lot of fun places in Los Angeles. I guess, you must have gone to Hollywood, not to Griffith Observatory! ”

"Wrong!" Yu Tongtong stretched out his slender index finger and shook it forward: "I not only went to see Hollywood, but also went to the Griffith Observatory to see the stars!" By the way, my dad even told me about space science fiction! ”

"Science fiction? Tongtong, let me hear it. Xia Yunxing suddenly became interested.

Yu Tongtong also knows that Xia Yunxing is a science fiction fan, he doesn't like to watch martial arts movies very much, and he prefers to watch science fiction, and none of the American science fiction blockbusters have been left behind.

"Okay, I'll tell you about it."

Yu Tongtong took a sip of milk tea and began to talk about it.

"I have never seen night, I have not seen the stars, I have not seen spring, autumn and winter."

"Why haven't you seen spring, summer, autumn and winter? Is it underground? Or has the earth stopped revolving around the sun and no longer produces the seasons? But how can the earth stop revolving? What about gravitational force? Could it be that the sun is gone?! ”

As soon as Yu Tongtong said the beginning, Xia Yunxing couldn't wait to throw out several questions, and the angry Yu Tongtong stared at him with big eyes: "Xia Yunxing!" Do you want to hear me? ”

"Think, think, you say."

Yu Tongtong continued to speak.

"This is written in the voice of a little boy, I was born at the end of the brake era, when the earth had just stopped turning"

Yu Tongtong's voice is very good, sweet, Xia Yunxing likes her to speak very much, and her memory is also very good, but unfortunately she is facing a hard science fiction story, which is a disaster for her to study art.

"Selenium flash? It's supposed to be a helium flash, right? If the Sun is in its final red giant phase, there will be a very brief runaway thermonuclear fusion, which is called a helium flash."

"Heavy element fusion? Wow, that's a cow, but you don't think you're right, right? ”

Yu Tongtong spoke, Xia Yunxing added and corrected on the side, and the angry girl rolled her eyes.

This guy.

I usually care about people, but as soon as I hear about mathematics and physics, I immediately change into a person.

"Don't talk about it!" Yu Tongtong pursed her lips and picked up the milk tea cup and drank it.

"I'm sorry." Xia Yunxing hurriedly apologized.

"I don't blame you, I blame me, I'm an idiot in math, physics, astronomy." Yu Tongtong is also self-aware. "I didn't understand some of what my dad said."

"Can you get your dad to write it?" Xia Yunxing felt uncomfortable in his heart. Listening to a half-story and still in the clouds, it's really appetizing.

"My dad is busy."

"Tongtong, help, as long as your uncle writes it, I promise to buy you a cup of milk tea every day!" Xia Yunxing pleaded.

"Do you really want me to make me fat?" Yu Tongtong glanced at the other party again.

"Okay. Seeing that you like it so much, I called my dad when I was free and asked him to write it out and I will show it to you. ”

"Thanks, Tongtong." Xia Yunxing was so happy, he couldn't help but grab Yu Tongtong's slender hand.

"Nasty! Let go! Yu Tongtong said in a low voice.

"I'm sorry"

Xia Yunxing hurriedly let go.

Delicate and lukewarm.

It's a good feeling.

The atmosphere was suddenly a little strange.

However, Yu Tongtong's expression quickly returned to normal, and she looked like she was fine.

"I'm done drinking, I'm leaving, thank you for inviting me." After speaking, Yu Tongtong stood up.

Hey, Tongtong, don't forget to promise me something. ”

"Don't worry, you can go back to school too, bye." After speaking, he smiled at Xia Yunxing, turned around and walked in the direction of the school.

"Bye-bye."

Xia Yunxing lost his mind a little in an instant.

Thanks to White Horse Xiaolong, Xicheng Snow Erwolf, Calm 45, Book Friend 2021030110413651302, No Tobacco, and Mumu Sanshou 1 voted for the monthly ticket

(End of chapter)