exchange student

Even if Xun Song didn't understand, after one night, he had to understand.

I have to say that Yu Fan’s professionalism gave Xunsong a great sense of security, greatly reduced the danger of this exercise, and correspondingly improved the experience of the exercise. In general, Xunsong is enjoying the exercise during the exercise , He knows the taste by eating marrow. After exercising, his mind is satisfied, but his body cannot bear it.

To describe it in one sentence, he felt as if his body had been crushed by a high-speed steamroller all night, but he couldn't help but relive the excitement of racing in the middle of the night.

If it wasn't time to check out, Xun Song really wanted to sleep until the end of the dark world, being pulled and dressed by the people around him who didn't feel tired at all, his eyes were still closed, and his mouth was not idle at the same time.

"I swear, it's more tiring than me running 1000 meters, more tiring than me fighting with ten Wang Sheng."

Yu Fan laughed out loud: "Really? But that's not what you said last night?"

Speaking of last night, Xun Song blushed for his recklessness: "That's not... who would have thought that this thing would have stamina."

"Okay," Yu Fan bowed his head and kissed him, "I'm going to sleep on the road, let's eat something before leaving."

"Aren't you tired?" Xun Song looked at the energetic person and began to feel unbalanced.

Yu Fan: "I'm fine."

In the next second, Xun Song jumped onto his back: "Then go, you carry me on your back."

Yu Fan, who was full of food and drink, went out with his back without complaint, and the person on his back was already planning the next time, he must make Yu Fan a hundred times more tired than this time!

The young couple's trip to the hot springs will soon be New Year's Eve. The two have agreed before that Yu Fan will come to Xunsong's house to celebrate the New Year together.

Regarding Yu Fan's family situation, Xun Song had mentioned a few things to his mother, but Jiang Yulan was sensible and didn't ask too many questions. She also wished for more people and more excitement.

On New Year's Eve, the two who went out to play came back early and bought all kinds of New Year's goods that Ms. Jiang explained.

After the rest, Xun Song worked hard in the kitchen to help her mother prepare dishes. Yu Fan tried to go in to help several times but was kicked out, and then he could only watch TV outside to relieve boredom.

Before it was completely dark, the sound of firecrackers was already heard outside the window. The supervision of fireworks and firecrackers here is loose, and many people are also trying to make it lively. They wait for this time of year to celebrate.

Another deafening sound of firecrackers came, Xun Song suddenly thought of something and rushed outside, "Yu Fan!"

Yu Fan, who had already put on his coat, appeared at the kitchen door: "I'll go back and look at the cat."

Xun Song wanted to say this: "Yes, you go."

Ms. Jiang, who was stirring the minced meat, said, "If it doesn't work, bring it here, it will be enlarged in the middle of the night."

"Okay, Auntie."

When Yu Fan went out the door, Xun Song looked at his mother with a smile on his face: "Thank you, Ms. Jiang, who is kind and kind."

Jiang Yulan glanced at him: "Why do I sound like you're mocking me?"

"How could it be? I am wronged, my lord."

Jiang Yulan said, "It's just that I don't like pets. It's not that I don't like them, okay? Your mother is not a cold-blooded animal."

"Of course I know," Xun Song smiled, "I love your mommy."

"Don't be poor, hurry up and make a face."

Yu Fan finally wrapped the briquettes in his down jacket and carried them over. The frightened black cat nestled on Yu Fan’s chest as if it was doing parkour. None of its four legs was obedient. When it arrived at Xunsong’s house, it unzipped the zipper and it hooked up directly. Yu Fan's snow-white sweater climbed onto his back, pushing up a bulging figure that couldn't come down.

Xun Song's coaxing left and right didn't work, and Ms. Jiang finally took a ham and coaxed him out.

"It still has to be Ms. Jiang." Xun Song gave his mother a thumbs up.

Ms. Jiang, who vowed never to keep small animals, was looking at the corner tenderly, where there was a black cat holding a ham and meowing and eating deliciously, and she had no time to pay attention to him.

Xun Song raised his eyes and saw Yu Fan who was hanging the coat, and pulled him over to pat him. At this time, his chest and back were covered with black cat hair: "Your clothes won't be useless, right?"

Yu Fan randomly grabbed the front one twice, and said: "I'll go back and get the hair sticking device and roll it twice."

"Don't move," Xun Song pulled him back, "Are you going to eat with cat fur?"

"Then I'll change it, I should be able to wear your black sweater."

"That's right," Xun Song said as he walked towards his room, "I haven't worn it for a long time, so I need to look for it."

The two walked into Xunsong's room one by one, Jiang Yulan raised her eyes from the black cat and looked at the closed door.

"Ten, nine, eight, seven...two, one! Happy New Year!"

"Happy New Year!"

When the New Year's bell rang, the three of them and a cat cheered and laughed around the dining table. This family hadn't been so lively for a long time.

"I don't know what time I will get up tomorrow." Ms. Jiang put down her red wine glass and took out two red envelopes. "I'll give it to you now. I wish you good health and success in the new year. College!"

"Thank you mom!"

"Thank you auntie."

"It's so late, don't go back to Yu Fan, you can sleep in the room next door, or squeeze with Xun Song, whatever you want to sleep." Ms. Jiang, who had drank two sips of wine, could hardly open her eyes, "Then, I wish you all Happy New Year, babies, I'm going to bed first."

"Okay, good night Mommy."

"Good night."

After cleaning up the dishes and chopsticks, the two of them washed up and went to bed. The black cat who heard the noise came out from nowhere and jumped onto the bed.

"Okay, don't be afraid, don't be afraid," Xun Song stroked the black cat's forehead to comfort him, while he started to have a headache again, "Fuck, my bed, I have to change the sheets and quilt tomorrow."

He could already imagine what it would be like to wake up with a bed of cat fur tomorrow morning.

He finally realized how his mother swore not to keep pets.

"I'll help you." Yu Fan, who was holding a laptop on the other side, said out loud.

"Heh," Xun Song smiled, "Just don't make trouble." He looked at the person staring at the computer again, "What are you busy with? Haven't you finished yet?"

Before eating, I saw him holding the computer and not letting go, and he didn't let go of it even after going to bed. This person is really, he doesn't know how to pick a time when he is busy.

Yu Fan closed the computer and put it on the bed, pulled the quilt and lay down on his side: "I'm waiting for a test result," he said, patting Xunsong's shoulder, "Go to bed first."

The black cat in the tube was parkouring between the two of them like a cannonball, Xun Song curled up his legs and yelled: "I can't sleep anyway."

Yu Fan lifted the quilt, trying to get the cat out: "Balls?"

"Meow." The briquettes rushed out immediately and landed on Yu Fan's chest.

Yu Fan hugged the black cat and helped Xun Song pull the quilt: "Go to sleep."

Xun Song closed his eyes dejectedly, turned over from side to side like spreading pancakes, how could he just fall asleep like this on New Year's Eve?

"Can't sleep?" Yu Fan asked, looking away from the book.

"Hey," Xun Song sighed and sat up, leaning against Yu Fan, "Let's chat."

"What are you talking about?"

"Whatever, for example, the result you are waiting for now."

Yu Fan smiled: "I thought you were not interested in these things."

"Indeed..." Xun Song thought, a few months ago he would not have even glanced at this aspect, "but this is what you are doing, as your boyfriend, I can't be a little bit Don't you know?"

Although he didn't ask too much, it can be seen from his daily relationship that Yu Fan has devoted his energy to his project. It is common for him to stay up late and work overtime. Sometimes he may still be in class, so he can watch Then he suddenly took out a professional book that he couldn't understand and rummaged through it.

He figured that even if he couldn't be of much help, he should have some idea of ​​what the person he liked was trying to do.

"Okay," Yu Fan took back the computer and opened a folder, "Where do you want to start to understand?"

Xun Song poked his head to take a look, and it was obvious that all kinds of folders were clearly separated, but he knew all the words, but had no idea.

"Just, let's start with the folder."

Yu Fan laughed out loud: "Yes."

When it comes to work, Yu Fan is completely different from Yu Fan when he was giving a lecture. His eyes are different seriousness, and his tone is also different confidence. He really likes what he is doing, Xun Song See the light flickering in his eyes.

"It has now reached the testing stage. If the testing is successful, it will be put into production gradually, but this process is very complicated..."

Xun Song watched the naive cartoon model displayed on the computer walking around and doing simple movements under Yu Fan's control, and for the first time had a real sense of what he was doing.

And when Xunsong saw Yu Fan open another file and saw another introduction, the main function of this smart butler robot was companionship, he suddenly understood something.

"This function is part of the current test, and it is also the core of our main focus. The range of companionship is too wide. Only the interaction part has been tested thousands of times. We require it to accurately identify the needs of the owner and Emotional changes, it can appease a crying child, but also please a lonely old man..."

Xun Song suddenly understood where Yu Fan’s persistence came from. This was not just a robot, not just an ordinary project, but a way to make up for his childhood, and a way to help more lonely people. guard.

He's taking back the notion that robots are naive, which is not naive at all, it's pretty darn cool.

"Why, it's boring, right?" Yu Fan asked when he saw the startled Xun Song.

Xun Song immediately shook his head: "No, it's not boring at all, I just didn't expect that my boyfriend is much, much, much better than I imagined..."

Yu Fan shook his head with a smile: "Okay, stop talking, go to sleep."

"Why?" Xun Song quit, "Tell me a little more, have you made a physical body now? Is it the same as this model?"

"Not yet, but the probability is the same."

"Besides company, can he help with homework?" Xun Song asked again, "If you have it, does it mean that everyone has a Yufan tutor computer?"

The author has something to say:

Hey, the process, it is impossible to write the process (lighting a cigarette)

Who likes watching steamrollers?