The next day, Zhou Shishui found an empty classroom early, took out the Nokia in his hand and called Yang Xin's dormitory.

"Hey..."Yang Xin's voice came from the other side of the phone, his voice was a little hoarse and unenergetic.

"Hey Yang Xin? I don't think your voice is right. Zhou Shishui obviously noticed it too.

"It's okay, did you find an empty classroom?"

"That's right, early rats have holes!"

"You're a rat, I'm not."

"Good, good, in the second teaching 204. Come on. ”

"Hmm."

After hanging up the phone, Zhou Shishui put his schoolbag in a conspicuous position, and then went out to the cafeteria to buy breakfast. He usually doesn't eat breakfast himself, but yesterday he promised Yang Xin to buy her buns.

When Zhou Shishui came back from buying breakfast, Yang Xin was already sitting in the old position in the classroom. She lay on the table looking very unrefreshed, and her face was red, as if she was sick.

"What's wrong with you? Uncomfortable? Zhou Shishui walked up to Yang Xin and asked with concern.

"Well, maybe it's a cold." Yang Xin's voice was even more hoarse than what he heard on the phone, and Zhou Shishui felt a little guilty. He felt that it was because the empty classroom was very cold, so Yang Xin was sick. The reason why Yang Xin appeared in the empty classroom was to tutor him. Zhou Shishui began to blame himself.

"I'm sorry, it's all because of me, this empty classroom is too cold and makes you sick."

"No, I'm sick in the first place. Don't think about it so much. ”

"Why don't you go back and rest? I can do it alone. ”

"Alright, I'm fine. Let's talk about operations research today. This semester's rare test is operations research and probability theory. ”

"Don't you really have to go back and rest? You still have to review yourself, and if you don't get better, it will also affect you when you take the exam. ”

"Okay, don't mother-in-law. I said it's okay, it's okay. Yang Xin's tone was a little impatient.

Zhou Shishui knew that once Yang Xin decided something, she would stubbornly follow her decision, so she didn't persuade her again, and wrote down this adult invitation in her heart, and sat down beside Yang Xin honestly.

.......

On the same day, Zhou Shishui went to the infirmary to buy cold medicine for Yang Xin, and for the next week, Yang Xin took illness to Zhou Shishui every day to tutor, and his body was slowly improving, and by the time of the exam, his body had almost recovered.

"How's the test?" After the last exam, Yang Xin and Zhou Shishui walked out of the examination room together.

"Don't worry, Mr. Yang, you still insist on working even when you are sick, work diligently, and teach and educate people. If I don't get some results, how can I still have the face to face you! Absolutely green light all the way, never fail! Zhou Shishui patted his chest and reassured.

"I've worked hard for a week, and you promise not to fail? I don't think you have the face to face me," Yang Xin glanced at Zhou Shishui.

"Hey, hey, your talents are limited, your talents are limited, Master, don't blame the stupid apprentices anymore." Zhou Shishui smiled sheepishly.

"Alright, okay, don't put that expression at me again." Yang Xin jokingly gently pushed Zhou Shishui to the side.

"Eh, it can't be like this, I feel like I'm getting more and more inseparable from you." Saying that, Zhou Shishui leaned towards Yang Xin's side instead.

"What nonsense a day!" Yang Xin blushed.

"That's serious. As a thank you, please have dinner in the evening. Whatever you want to eat~"

"Forget it, don't waste that money."

"What is a waste of money, I don't eat alone? Add a pair of chopsticks. ”

"I really don't need to, I'm not for that."

"I know you're selfless. Even if it's the end of the semester, can't you celebrate? I'll leave tomorrow. ”

"Huh? Have you bought your ticket? ”

"Huh? Didn't you buy it? ”

"I'm not in a hurry to buy it, I don't feel like I'm in a hurry. Buying tickets last winter didn't feel like a lot of people grabbed it. ”

"Big sister! Last year's Chinese New Year was in mid-February, and this year's Chinese New Year is at the end of January. It's already Spring Festival, okay? Can you please pay attention to the next day? Zhou Shishui felt a little anxious for Yang Xin, because of the development and construction of Shuangjiang City in the past two years, a tide of migrant workers has poured into the city. After a year of hard work, the end of the year must be like an arrow. If you haven't bought a train ticket at this time, I'm afraid it will be difficult to buy it again.

"Wow! I didn't even pay attention! Why didn't you say it earlier! Yang Xin panicked suddenly, and after half a year of coming out, she was also homesick.

"I'm sorry, I'm sorry, I also bought a ticket from my family, so I care too much about this." Zhou Shishui said apologetically. Every time he went home, his family bought it for him, and he never cared about it, plus he was addicted to games and busy revising, so he completely forgot about it.

"So what now?" Yang Xin was a little overwhelmed.

"Let's do it, buy something to eat on the way to dinner, I'll go back and pack my things now, and we'll go to the train station to line up together." If you can buy it, you can buy it, and if you can't buy it, you can find scalpers to buy high-priced tickets, and if you can't buy it, you can only take a plane. Zhou Shishui thought for a while and said.

"Oh, you're going with me?" Yang Xin wanted to confirm.

"Of course, didn't you read the news that every day the people in line line at the train station with quilts. You go alone as a girl, how can I rest assured. I'm going to the train station tomorrow anyway, so I'm packing up my stuff today and I'm not coming back. Pretty good. Okay, don't bother, hurry back and bring two clothes, I'm going to stand all night today. I'll go back and pack my things. Zhou Shishui looked like a matter of course.

Yang Xin didn't speak, and kept looking at Zhou Shishui.

"Huh? What's wrong? You don't want to go home, do you? I haven't heard of any conflicts between you and your family. "Zhou Shishui feels weird.

"No... It's okay, I'll clean up now. ”

"Okay, I'll go back and pack my bags too. Let's meet at the school gate later. ”

"Good. Thank you. ”

"Thank you, Master? I haven't thanked you for doing me so much. Great grace is not thankful, I know no. After speaking, Zhou Shishui turned around and walked towards the dormitory.

Yang Xin looked at Zhou Shishui's back, the corners of his mouth slowly rose, and he smiled very gently.