Open book is beneficial + special episode

"Don't argue, I still have to study." Xie Feifei interjected impatiently behind her, "You are hindering a future multi-millionaire from achieving her career."

Cheng Zhou remembered that Xie Feifei was going to take the TOEFL test next week.Unlike Cheng Zhou's mentality of wanting to go with the flow, Xie Feifei plans to go to the United States to study for a master's degree, and then come back to make a lot of money.Staying in school for postgraduate study obviously cannot achieve her ideal.

Zhong Qi hurriedly pulled Cheng Zhou aside, and said in a low voice, "Zhou Zhou, don't argue with her, Feifei failed her mid-term exam and is in a bad mood."

Cheng Zhou nodded, and was about to clean up and take a shower when he heard the door being kicked open with a bang.Chen Junhan ran in bouncingly, saw Cheng Zhou, grabbed her and asked, "Xiao Zhouzi, how much did you score in the midterm exam?"

... It's really a pot that doesn't open and a pot to lift.Cheng Zhou had a headache, but Chen Junhan was full of momentum, and Cheng Zhou was always a little afraid of her.

"85..."

"What?" Chen Junhan interrupted her, "Zhou Zhou, did you take doping in the exam? It's so high! I'm only 79."

"I'm only 75." Zhong Qi couldn't help but hum.

"Cheng Zhou, that's enough for you. It's amazing to take the 85 exam. You're already a college student, and you're still so superficial." Xie Feifei turned around and gave Cheng Zhou a hard look.

There was a sudden silence in the bedroom.

Chen Junhan and Zhong Qi glanced at Cheng Zhou, and walked away resentfully.

Cheng Zhou's face was very hot, she blinked her red eyes, picked up the change of clothes and closed the bathroom door.

----------

When he came to the office early the next morning, Cheng Zhou saw Wang Xiaosong and Gu Yazhen moving things in the laboratory, and Wang Xiaonan was also busy with a broom.Zhou Yuning seemed to have not woken up yet, and sat on the office seat with dull eyes, looking at the laboratory next door.

"Senior sister, what are you doing?" Cheng Zhou changed into his lab coat, stepped forward and asked.

"The laboratory is rectified." Wang Xiaonan made a muffled voice through the mask, "A laboratory in the School of Materials exploded and burned a doctoral student. Sister Yazhen thinks that our laboratory also has similar safety hazards and is being remodeled." .”

"Ah? Did that doctoral student have a serious fever?" Cheng Zhou felt a little sad.

"Hey, I guess I won't be able to do experiments anymore." Wang Xiaosong sighed, "You said that the four majors of biochemical and environmental materials have harsh working conditions and low salary for graduates. Did I get confused when I chose the major? gone?"

Cheng Zhou was at a loss for words.She only knew that she would have entered this major even if she had no brains.Because, she was transferred in with a low score.

"Xiao Zhou, come and help me carry this." Gu Yazhen squatted on the ground, looking up at Cheng Zhou.

"Good senior." Cheng Zhou quickly stepped forward and squatted down.The two held a cardboard box and lifted it up. Their faces were facing each other at close range. Cheng Zhou could clearly see the beads of sweat on Gu Yazhen's forehead.

"Miss Yuning hasn't sobered up yet. She must have been drunk." Wang Xiaonan glanced at Zhou Yuning in the office, and his lips began to itch again.

Cheng Zhou saw Gu Yazhen quickly glanced at Zhou Yuning from the corner of his eye, and there was no worry or guilt in his eyes.

After the rectification was over, Gu Yazhen called Cheng Zhou to his desk, and the two began to study the documents together.

Cheng Zhou was a little apprehensive, worried that Gu Yazhen would think that he didn't read the documents carefully and was stupid.Unexpectedly, Gu Yazhen just smiled and praised her for her rapid progress.Gu Yazhen's voice was soft and calm, like a gurgling spring flowing over bluestone slabs in the mountains.Cheng Zhou's face was red to the ears again.

Before the discussion ended, Gu Yazhen assigned her two new assignments.One is to find literature related to the method of reducing the contact resistance of flexible semiconductors, and the other is to study semiconductor physics by myself.

If he had just joined the team, Cheng Zhou would have been scared to death by such a task, and then ran away in a panic.But looking into Gu Yazhen's eyes at this moment, she suddenly had the confidence that she would be able to do it.

As long as the senior sister is around, she doesn't worry at all.

Come on, Cheng Zhou thought, you are now Cheng Zhou who can score [-] in physics.

----------

After the turmoil in the dormitory that day, life returned to normal again.The four seemed to have discussed it, and no one mentioned it again.

On Saturday morning, Cheng Zhou was waiting for the bus at the gate of the school with his luggage, and was about to go home by bus. He happened to meet Gu Yazhen who was also waiting for the bus at the station.

Winter is coming, and the weather is getting colder. Gu Yazhen is wearing a thick coat, wrapped in a big gray scarf, and is holding a paper bag in her hand.After seeing Cheng Zhou, waves appeared on her indifferent and calm face, and she smiled at Cheng Zhou with crooked eyebrows.

Cheng Zhou suddenly remembered Gu Yazhen's social phobia.Without waiting for Gu Yazhen to move, Cheng Zhou took the initiative to walk up to her, raised his head and asked seriously: "Senior sister, are you going to be a tutor today?"

"Ah."

"I'll go home by car No. [-], how about you, Senior Sister?"

"It's also number seven."

"Wow, that happens to be together." Cheng Zhou grinned happily, showing his white teeth.

"The car is here." Gu Yazhen pursed her lips, looking over the top of Cheng Zhou's head in the direction of the road.Before Cheng Zhou could respond, she stretched out her hand to drag the large suitcase at Cheng Zhou's hand, and walked towards the bus.

"Senior sister, don't..." Cheng Zhou followed behind Gu Yazhen, jogging slowly to squeeze into the car.

"Sit here." Gu Yazhen found a seat and signaled Cheng Zhou to come and sit.

"No, senior sister, sit down." Cheng Zhou shook his head quickly.

As soon as the words fell, a short and fat man sat down carelessly.

Cheng Zhou: "..."

Gu Yazhen just lowered her eyes and smiled.She pulled Cheng Zhou to her side so that she could hold the handle of the seat.

The rooster galloped forward unsteadily.Every time when braking to slow down, Gu Yazhen would support Cheng Zhou's arm intimately.There were several times when Cheng Zhou was about to fall into Gu Yazhen's arms, but she held her steady in the end.

"Senior sister, where are you from?" Cheng Zhou tried desperately to find a topic.

"native."

"Hey, don't you usually go home?"

"No return."

Cheng Zhou touched the bridge of his nose, and felt that the answer was weird, but he couldn't keep asking.There was a trace of silence on Gu Yazhen's calm face, and she looked up at Qiongyu, a tall building retreating outside the window.The atmosphere that was so hard to mobilize cooled down again, Cheng Zhou felt a little regretful, and lowered his head anxiously to play while pressing the button on the trolley of the suitcase.

"Xiao Zhou, I'll ask you a question. If you answer correctly, I'll treat you to dinner." Gu Yazhen said suddenly.

Unexpectedly, Cheng Zhou's joyful heart of returning home fell to the bottom of the valley.Is the senior sister trying to retaliate against her nonsense?She remembered her unopened semiconductor physics book, and even began to imagine that Gu Yazhen would blurt out: "What is a pn junction in a semiconductor?"

She really didn't want to talk about study in the car.

Seeing her alert face, Gu Yazhen's face twisted while holding back her smile.She said in a soft voice: "There are ten candles on the table, three of them have been blown out, how many are left?"

Cheng Zhou: "..."

The fat man who occupied their seat blurted out: "Seven roots."

Cheng Zhou burst out laughing.Embarrassed to correct the uncle in person, she blushed and cautiously leaned into Gu Yazhen's ear, and said softly, "It's still ten."

Gu Yazhen raised her eyebrows, suppressed her smile, and said solemnly: "That's right. I'll treat you to dinner next week."

"Hey... sister, you don't have to be so serious..." Cheng Zhou felt that this question was too simple, and it was not necessary to gamble a meal.

The car arrived at the stop, and suddenly came to a sudden brake.Gu Yazhen reflexively helped Cheng Zhou again.

"It's a deal." Unable to argue with Cheng Zhou, Gu Yazhen turned around and got out of the car. Before getting out of the car, she didn't forget to smile at her.

Cheng Zhou suddenly lost his mind, and the scene of Gu Yazhen smiling at her was replaying in his mind repeatedly.After standing blankly for a long time, she slowly came back to her senses.

Senior Sister's smile like a spring breeze just now... What's going on?

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"Zhou Zhou, eat more! Look at how thin you have become." Cheng Ma looked at her daughter whom she hadn't seen for two weeks with pity, picked up the largest piece of braised pork and put it in her bowl .

"Mom, I can't eat anymore," Cheng Zhou put the braised pork into Dad's bowl, "Dad, you are tired from work, you need to eat more."

Dad Cheng is a worker in the power plant. The factory implements a three-shift work system, with one night shift every three weeks.Staying up late repeatedly to get jet lagged and working very hard, Cheng's father, who had just passed his life, grayed his hair early.

"Then dad will eat another two yuan." Dad Cheng felt very relieved, and his face wrinkled with joy.

"My child's father, you should eat less, and be careful of high blood fat." Cheng's mother complained.

The family happily sat together chatting about family affairs, from Dad Cheng complaining about the recent production reforms in the factory, to Mom Cheng talking about the litter of cubs that the neighbor's Corgi just gave birth to, and finally the topic returned to Cheng Zhou at school life.