Before, due to his English level not being good, Zhou Wen could only watch Chinese teaching videos within the wall.

But now it’s not necessary. For example, the famous foreign biovideo websites BioInteractive and PBS Learning Media, there are a lot of biology-related videos, videos and lectures. He just climbed over the wall to watch it.

After discovering the benefits of upgrading subject knowledge, Zhou Wen went out early and came back late every day for a while, and stayed in the library.

Discipline experience and points grow steadily.

During this period, he also discovered something that if the box is not opened, it will accumulate until the next day, become two boxes, and so on.

Don't worry if you don't unbox it will be swallowed by the system.

This way, you can open two boxes and three boxes at a time, and double your happiness and double it.

Zhou Wen stayed in the library for ten days, submitted five tasks, and his experience value reached 1280.

I opened the box twice before, once empty, and once for 100 yuan.

Zhou Wen plans to save up the remaining three unboxing opportunities.

Anyway, he plans to stay in the library for some time to learn about his experience.

Ten days ago, he had a lot of effort to watch English videos, so he rarely went over the wall. Now, after he became familiar with English, he found that foreign bio-learning lectures and videos were really interesting.

Especially those lectures, they are a combination of theory and practice, which is very vivid, which benefits him a lot and broadens his horizons.

For example, although he has not done it himself so far, he has known all the processes, techniques and precautions, and only practice is left.

On April 9th, at 9:00 on Monday morning, Zhou Wen received a call from Shi Lei, asking him to come over and help.

Zhou Wen looked at the progress of the task and there were 10 hours left.

He got up and put the book back on the bookshelf, then took his belongings and rushed to the laboratory.

When he arrived at the laboratory, Shi Lei was dissecting a mouse, while Lin Jiayi, who was next door, was watching a TV series with her mobile phone.

In addition, Yang Yudong and Gu Hongyun are also chatting and laughing in the PCR laboratory. The two are lovers.

"What's wrong with the boss?" Zhou Wen walked over and asked.

Shi Lei said: "A pharmaceutical company in Jiangzhou called me just now and asked me to go for an interview, so I would like to ask you for a favor."

As soon as Shi Lei finished speaking, a prompt sounded in Zhou Wen's ear, [Ding! The request from Shi Lei, do you accept it?]

Zhou Wen didn't look at the task panel and said directly: "DNA extraction, no problem."

"Thank you then, I'll treat you to dinner when I come back."

Shi Lei thanked him and asked with a smile: "By the way, the last time the testing center reported that the DNA concentration you extracted was much higher than what we extracted. How did you do it?"

"Haha, just do what you taught me. Maybe it was a coincidence~" Zhou Wen said with a smile, waved his hand and said, "Okay, you go first, come back and chat, don't let the company wait in a hurry."

"Well, then I'll leave~" Shi Lei said and hurriedly left the laboratory.

Zhou Wen opened the task panel at this time, and a task prompt box popped up in front of him.

[Task: Help Shi Lei complete the extraction of 9 white rat DNA.

Rewards: 200 points of subject experience, 300 points of points, one chance to unbox (wood).

Do you accept it?]

Seeing that the reward was 200 points, Zhou Wen said secretly: "There is indeed a difference between active and passive."

Just then, Lin Jiayi looked up and asked, "Hey, why is he leaving?"

"I've gone for something." Zhou Wen replied casually, and after choosing to accept the task, he continued Shi Lei's work.

Lin Jiayi asked with a smile: "Hey, Zhou Wen, what have you been doing during this period?"

"I want to have a paper title."

Lin Jiayi said "Oh", then stretched her head and asked, "I heard Shi Lei say you saved people at the night market, right?"

"Um!"

"You really have to give that old man artificial respiration?"

"Um!"

"Huh~ It's so disgusting." Seeing Zhou Wen nodding, Lin Jiayi shook her body and showed a disgusting expression on her face.

Zhou Wen, who was staring at the centrifuge, looked up and said in surprise: "What did you say?"

Lin Jiayi still said with disgust: "Are you not disgusting to give an old man a mouth-to-mouth artificial respiration?"

Zhou Wen looked at Lin Jiayi and saw that she didn't look like she was joking, saying, "If that person was your parents, would you think I wouldn't save them because of disgust?"

“………”

Lin Jiayi was speechless by Zhou Wen, her face turned pale and white, as if she had opened a dyeing shop.

Finally, he turned around with a dark face.

Zhou Wen smiled, not caring about it.

Since entering this laboratory, Lin Jiayi, the nominal "senior sister", has never helped him. Instead, he, as a novice, often has to work for her.

And I never knew how to thank me, it seemed to be taken for granted.

Just like last time he helped her do DNA extraction, he didn't say thank you afterwards.

Instead, he often teases him and shows his excellence.

This kind of selfish and self-feeling girl is really too lazy to care about it, and it is just as pure as not speaking.

After cleaning the bones of the white rat's legs, he began to extract the bone marrow.

With the eyes of true vision, extracting white mouse DNA is a piece of cake.

After the supernatant is extracted, the following is an electron microscope observation.

Just as he was walking towards the electron microscope with a slide, Lin Jiayi suddenly came over and said coldly: "Who allows you to use an electron microscope?"

Zhou Wen said funny: "Do you still need your approval when I use an electron microscope?"

Lin Jiayi stammered her neck and said loudly: "I don't need to approve it. However, the laboratory has regulations that undergraduates are not allowed to operate electron microscopes."

"Then you'll go and agree with the professor~"

"It's my business if I say it or not, you won't allow it anyway."

Zhou Wen's face gradually darkened. He had been tolerating this woman for a long time.

Just when the two were at a strife, the door of the PCR laboratory opened, and Yang Yudong and Gu Hongyun came out.

Gu Hongyun said: "Why are you two doing your beards and glaring?"

Lin Jiayi, whose face was cold, had magical redness in her eyes. Without saying a word, she walked to the side and lay on the table and cried "screaming".

Gu Hongyun looked at it and said, "Zhou Wen, have you bullied Jiayi?"

Zhou Wen said expressionlessly: "I bully her? Do you think she is a master who will make people bully?"

Gu Hongyun blinked his eyes and pretended to scold, "You still said~"

Yang Yudong also came over and hugged his arm and pulled him aside. "Okay, okay, Zhou Wen, you say less. You are almost graduated, what are you doing~"

Gu Hongyun began to comfort Lin Jiayi, "Don't cry, Jiayi, it's all Zhou Wen's bad luck. I'll help you scold him later... Let's have a meal first."

Gu Hongyun pulled Lin Jiayi away with tears in her eyes.

Yang Yudong also pulled Zhou Wen and said, "Let's go and have a meal together."

"Wait a minute, it'll be fine soon~" Zhou Wen picked up the slide and put it on the stage.

Yang Yudong stood beside him and said, "It's hard to raise a villain or a woman. Be generous and don't be angry with her~"

While adjusting the electron microscope, Zhou Wen said, "This woman is so stupid. When I said something to her, she started crying and making trouble with me... Forget it, I'm too lazy to talk to her."

Yang Yudong was about to enlighten him, but suddenly he found that Zhou Wen was using an electron microscope to observe DNA and said in surprise: "Hey, you can do electron microscope observation?"

"Um!"

"When will I learn it, let me see~"

Yang Yudong squeezed Zhou Wen aside and stared at the camera. The DNA chain inside was clearly clear...
Chapter completed!