Chapter 148: The last test

On the computer screen, there is a review published on it, which is one of the first three articles Chen Wanqing gave Xu Qiu.
Xu Qiu felt that it was very systematic, so he decided to pass it on to the school girls.
"Today, I will teach you how to document and give you a systematic lecture on the history of the development of organic photovoltaics."
"Okay."
Han Jiaying took the experiment notebook from the table next to her and prepared to record.
...
After explaining for an hour and a half, Xu Qiu was a little dry and tired. He asked the school girl to take a 10-minute break.
There are relatively few people in the Zhangjiang Microelectronics Building, and there is no drinking fountain in the building.
Therefore, when he comes to Zhangjiang to do experiments, he usually brings a cup filled with water.
However, today his water glass was not filled with water. He just drank while explaining, and now it has bottomed out.
Although there is an electric kettle in the office, you can boil water to drink, but you can’t quench your thirst.
Suddenly, Xu Qiu thought that there was a vending machine at the entrance downstairs where he could buy drinks, so he took the elevator downstairs.
Scan the QR code to pay and bought two cans of Coke.
Waiting to return, he saw someone approaching not far away.
His tall body, he took a closer look, and he was actually an acquaintance, Sun Yifan.
He was one of Xu Qiu's experimental partners when he was doing teaching experiments in his sophomore and junior year.
After Xu Qiu wrote the experimental report, Sun Yifan often used it for reference.
However, there is no experimental class later, and the two are not in the same bedroom, so it is difficult to meet on campus.
I only occasionally chat on WeChat to discuss some things in the school, such as the time point for submitting materials.
"Why are you here?" Sun Yifan also noticed Xu Qiu, surprised.
Xu Qiuyang raised the Coke in his hand and said:
"Come and listen?"
"Thanks." Sun Yifan was not polite, took it directly, pulled the tab, took a sip, and continued:
"Why are you here? I heard that you went to Wei Xingsi to post directly. Does he also have a laboratory here?"
"Yes, he only returned to the country two years ago. He returned to China relatively late. Now the laboratory resources of the Materials Department of Handan Campus are very tight. The department has assigned him a Zhang Jiang laboratory." Xu Qiu said.
"What about you, are you here for the experiment too, I remember you are a master, which teacher do you plan to choose?"
"Professor Wanyousheng, I have basically negotiated with him," Sun Yifan said:
"He also has only one laboratory on the Handan campus, but there are basically no equipment there. The main equipment is on Zhang Jiang's side.
So the brothers and sisters in the group have to run to Zhangjiang every day, and I should do the same afterwards. "
When Xu Qiu was searching the official website of the Department of Materials, he read the information of every teacher and he still had some impression of Wanyousheng. He was Qing Qian who returned to China in the same year as Teacher Wei.
"I have been in Zhangjiang last week, why haven't I met you before?" Xu Qiu said.
"I also just decided to go to the Wanyou Group. This is the first time I came here. I didn't expect to meet you. It's a coincidence," Sun Yifan said:
"I haven't set up the access control here yet, so don't bother my brother to open the door for me if you meet you."
"I remember that Teacher Wanyousheng is also involved in semiconductors." Xu Qiu said.
"Yes, his main research direction is inorganic semiconductors and photodetectors." Sun Yifan said:
"I just got a bunch of documents about light detectors from my brother, all in English, which makes my head big."
"Xu Qiu, what about you, what are you mainly studying now?"
"I am also related to semiconductors, and I am currently doing organic photovoltaics," Xu Qiu said.
"Then dare to love it, there may be opportunities for cooperation later." Sun Yifan said:
"By the way, I heard Chen Hao say a few days ago that you posted an article, it's okay.
When I was doing the experimental class, I felt that you were not easy, so I have to take care of me in the future. "
"No, it's just an SCI second district." Xu Qiu said modestly.
Sure enough, when the news was told to Chen Hao, it was equivalent to telling the whole department. Fortunately, he didn't say that he had voted for an AM.
The two chatted for a long time when Xu Qiu suddenly thought that the school girl was still waiting for him in the office upstairs.
He took out his phone, looked at the time, and said:
"Either we go, and we will talk another day."
"it is good."
Xu Qiu swiped his card and opened the door.
Wanyousheng's laboratory is on the third floor, and the two parted ways in the elevator.
...
Back to A501.
"Where did the brother go?" Han Jiaying saw the Coke in his hand and said happily:
"Did you buy it for me, thank you brother."
"Let's give it to you." Xu Qiu looked at the Coke in his hand, then looked at the school girl, and passed the can.
He sighed helplessly in his heart, unscrewed his water glass, raised his head, and poured the remaining drops of water into his throat.
Then, he took two-thirds of the water in the electric kettle and started to boil it.
"Brother, am I..." Han Jiaying also realized something and said weakly.
"You drink, we will continue to talk about literature." Xu Qiu said.
The review articles mainly involved the review methods, the development history of the field of organic photovoltaics, and the major breakthrough directions in the field in the future, which were all taught to the students.
After that, he opened a few more recent works published in top journals such as AM and EES.
Then begin to introduce a normal Article, method, and writing method.
While Xu Qiu was talking, Han Jiaying used a black pen to record on the experiment notebook.
It lasted three hours, and the documentation skills were basically explained.
Looking at the serious and admiring eyes of the school girl, she still has a sense of accomplishment as a teacher.
...
After finishing the literature teaching, Xu Qiu went downstairs to buy a Coke, and then tons and tons.
After a short break, the two began the experiment.
Xu Qiu made a plan in advance. First, he made preparations such as heavy steaming of toluene, then had dinner for half an hour, and then came back to react. Xu Qiu four and Han Jiaying two.
Such a plan can make perfect use of every minute of time.
The disadvantage is that it requires continuous and rapid experimentation, which consumes a lot of physical strength and energy.
After all, I have read the literature for three consecutive hours before, and the subsequent experiment time will be less than four hours.
This intensity is acceptable to Xu Qiu.
I just don't know if Han Jiaying can stick to it~EbookFREE.me~ is also a test for her.
Follow the plan.
Xu Qiu originally planned to slow down or help her if the school girl couldn't keep up with her physical strength.
Unexpectedly, she was more than capable of doing it, and also helped Xu Qiu cast a response.
In the end, the two cast three reactions each.
Xu Qiu nodded in satisfaction.
At this point, all his assessments related to the school girl's experimental operation are over.
Excellent performance in experimental ability, experimental stability and endurance.
Of course, the above evaluation only considers the help she can bring to Xu Qiu.
As for Han Jiaying's personal scientific research development, the most important thing is actually the ability to innovate, which can only be tested by time.
After all, Xu Qiu had arranged for her the path she was walking now.