Chen Jingping was naturally overjoyed when she learned the news. She immediately organized the language and asked Professor Stephen to agree with her proposal to use some of the experimental results as material for her dissertation. Professor Stephen was also very pleased and immediately agreed. He said that because Chen Jingping was assigned a two-year project funded by a large shipping company, he only needed to report the experimental progress to the funding company on time, but he needed to come up with a specific solution at the end of the project. If Chen Jingping wants, she can go to his group to do experiments first, and the experimental data and results made within half a year can be used as the material for her graduation thesis, complete the graduation thesis, and obtain the graduation certificate, but she needs to make a project progress report to Professor Stephen every three months, so that he can summarize and report to the company, and later she will design a technical solution to solve the problem.

Chen Jingping was overjoyed at first when she saw Professor Stephen's reply. But after the joy, she finally calmed down, and couldn't help but feel a chill down her spine, asking her to go to the university in the United States for half a year to do experiments, complete her graduation thesis, and design a technical solution to solve the problem? Thinking about the country, city, school and laboratory that were completely unfamiliar, Chen Jingping even believed that after half a year in that laboratory, maybe her language had not yet passed, how could she complete her graduation thesis? Besides, she has only been to the laboratory of her major three or twice now, and she doesn't even know the equipment of the domestic laboratory of this major, so how can she do experiments in the United States? Not to mention devising a technical solution to a problem?

Chen Jingping could not reply to Professor Stephen immediately, whether she accepted or rejected Professor Stephen's kindness, she needed to understand more first. She asked Zhu Zixuan's opinion, Zhu Zixuan encouraged her to accept the plan provided by Professor Stephen and try bravely, he said that whether it is the time of the experiment or the time of English communication, as long as you are willing to squeeze it can be squeezed out, and the potential of people is unlimited, if she is forced to a certain extent, she can naturally make rapid progress and her ability can be exercised. But when Chen Jingping asked him how to start the experiment after arriving in the United States and how to complete it faster, Zhu Zixuan was deflated again, and he didn't explain it for a long time. Chen Jingping asked again, Zhu Zixuan rambled for a long time, and finally was forced by her to be anxious, so she simply said: "Don't ask me, I don't understand." Don't you know that interlacing is like separating mountains? What's more, you study engineering, I study literature, and there is no place in common with the graduation link. I've never done experiments, so how can I know about the experiments you asked? What I just said is all from other people, and some of them may not be relevant to you, and they are really useless to you. I advise you to go to your college to find a master's student, but don't look for a graduate student, who is studying cultural courses in the classroom, and has not yet entered the laboratory, and may not understand how to do experiments. You find a second-year or third-year graduate student, or a doctoral student, preferably a senior who has experience studying abroad, and let them tell you about it. If you can't find the right person, I'll go to the company to find you a PhD graduate and ask him to talk to you on the phone. ”

"Then there is no need, there are graduate students in our college, and I will go to them and ask them for advice in person. The face-to-face communication is better, and you can always go to them if you have any questions in the future. It's true, what are you asking about experiments? I should have thought of going to my senior a long time ago, I won't talk to you more, I'll go to someone for advice. Chen Jingping hung up the phone, her mind turned, and she thought that she had to ask Ning Hua for help in this matter. Although it is a pity that Ning Hua's father passed away, several of his doctoral students have not yet graduated, and they still continue to work on the topics left by their mentors at the school. Ning Hua once said in the dormitory that her father had a direct doctoral student Li Bin, who had strong scientific research ability, not only published SCI papers in international journals, but also been authorized 2 national invention patents, and most importantly, Li Bin also went to the University of Miami in the United States for a one-year exchange study during his graduate studies. Chen Jingping believes that Li Bin will definitely be able to provide her with the best experience, and she is the most suitable person to answer her questions.

Ning Hua received Chen Jingping's distress call, and without saying a word, she immediately went out to meet her and took her to the laboratory to find someone. In front of it is the No. 1 laboratory building, with a total of six floors, and all the laboratories on the 1st to 4th floors belong to the Institute of Environmental Resources. The heating effect of this laboratory building is really poor, and the temperature in the corridor and outside the building is almost the same. Chen Jingping walked in the corridor, watching the hot air she exhaled rise one by one, blurring the lenses. At 3 o'clock in the afternoon, it is the golden time for work, but the doors of the laboratories on the first, second, and third floors are locked, and there is not a single student working in the laboratory. Chen Jingping has been to the laboratory building before and has seen many teachers and students doing experiments in the laboratory. What's going on today? Did the graduate students attend any events or lectures this afternoon that they attended? But isn't it like there isn't even a teacher to do the experiment? Ning Hua explained to her that because the laboratory was too cold, if there was nothing urgent, everyone might not come to the laboratory.

The two finally came to the fourth floor, which belonged to the provincial key laboratory. But even this provincial key laboratory is not much better than the laboratory downstairs, and almost every room has locked doors. Just when Chen Jingping was almost in despair, she saw the door of a laboratory room ajar, which indicated that someone must be inside. The person responsible for safety on the door number is Professor Ning. Chen Jingping understood that this was one of the laboratory rooms that Professor Ning was in charge of before his death, and it was estimated that the college had a lot of things recently, and she had not had time to change the safety person in charge of the laboratory.

Ning Hua knocked on the door: "Is anyone there?" ”

"Senior Sister Ning Hua? Come in, I'm busy here, come here. An answer came from the depths of the room.

Chen Jingping walked in cautiously with Ning Hua, looking for the source of the sound in the gaps of the various instruments. They walked to the very back and saw Professor Ning's doctoral student Li Bin squatting on the ground, holding a glass rod and stirring vigorously in a transparent glass reactor containing milky white gel. He saw Ning Hua and Chen Jingping come in, and looked at her suspiciously: "Senior sister, why are you here?" It's a mess here, so find your own stool to sit on. ”

"Senior brother, what are you stirring up? Why not stir with a blender? When Ning Hua took a professional laboratory class, she listened to the teacher talk about several professional experiments and used a stirrer, so she knew that the speed of stirring was much faster and more uniform than that of hand stirring.

"The viscosity of this gel is too great, and the blades of the agitator are stuck and can no longer be stirred, so they can only be stirred by hand."

"Senior brother, have you been doing this experiment? It's so tiring, can't you do it another way? ”

"It used to work well with a blender. Now that the weather is getting colder, the original prepared solution can not produce gel, I changed the formula, but I didn't expect the gel speed of this formula to be too fast, and the viscosity will soon increase, I can only try it by hand to see if the final product can meet the requirements. ”

"Oh, in that case, do you want me to do it for you for a while?"

"No, I'm having a hard time stirring it, let alone you, you can't do it, you can't stir it, and it's better to stir it all the time at the same speed, and you can't change people."

"We went into the building and found the 4th floor from the 1st floor, and we only saw you alone, it was so deserted! It's strange why no one else is in the lab today, not even the large equipment on the first floor. “。

"It's too cold in the laboratory building, every year, and after winter, almost no one comes, and no one can stay. Mr. Ning also bought electric heaters for several of our laboratories and put them in the rooms, but the rooms in the laboratories were too big for the temperature to rise at all, and it was still cold, and slowly no one came. I stayed in the lab alone for more than 10 days, and I didn't see a single student come over to do the experiment. I also wear a big down jacket to do experiments every day, which is really inconvenient and inefficient, no way, thinking about doing more things, it's really difficult. Li Bin, who has always talked little, estimated that the experiment did not go well, and no one could be found to complain in the laboratory.