This way.

Dean Jiang has already arranged an experimental classroom for the physics department, and he and several professors have also sorted out the assessment content of the physics laboratory.

When Qin Ran arrived at Dean Jiang's office, the printer was still brushing and printing.

Zhou Ying hadn't left yet, Qin Ran changed his hand to hold the book, and greeted politely: "Dean Jiang, Dr. Zhou." ”

Dean Jiang waited by the printer, holding the stapler in his hand, and after all the papers were printed, he ordered them one by one, sorted them out again, and then lowered his eyes and handed it to Qin Ran.

Qin Ran took it and flipped through it casually, it was a bunch of physical theories and experiments.

"Qin Ran, you've been in the school for so long, have you heard of the physics laboratory?" Dean Jiang groaned and spoke slowly.

Qin Ran unhurriedly sorted out the pile of documents before nodding.

The last time I went to Dean Zhou to sign a confidentiality agreement, Dean Zhou explained it to her.

"Then I won't say more, President Zhou passed us and directly reported your name at the beginning of December," Dean Jiang took out the key to the small laboratory prepared for Qin Ran and handed it to Qin Ran, "The topics and experiments are all on the paper I printed, there is still half a month left, you concentrate on research, and don't care about other courses in nuclear engineering and automation." ”

After listening, Qin Ran lowered his eyes.

She probably knew the reason why Dean Jiang was looking for her, and the assessment in December was something she told Dean Zhou alone, and Dean Zhou also listed the pros and cons with her at that time.

Now...... Dean Jiang and Dr. Zhou's expressions probably felt that she couldn't pass the normal assessment, and she might have passed the theory exam, but the physics experiment was unlikely......

Despite this, the physics department opened a separate classroom for her.

Qin Ran looked at the pile of documents in his hand for a long time, and smiled: "Okay." ”

"Let's go back and read the book," Dean Jiang didn't want to put pressure on Qin Ran, so he didn't explain too much to Qin Ran: "If you encounter something you don't understand, just ask the doctor, and I will also print it out of the doctor's book, on the last page." ”

Qin Ran has no sense of belonging to Beijing University, and was admitted to Beijing University just because Pan Mingxuan and Song Luting also happened to be at Beijing University before.

Looking at Dean Jiang at this time, she exhaled deeply.

didn't say much to Dean Jiang, she hadn't touched a physics experiment for more than four years, she didn't know how difficult the experimental assessment in the physics laboratory was, even Song Luting was so serious, and Qin Ran didn't know if she could meet Dean Jiang's requirements......

She took the key given to her by Dean Jiang and went to a small classroom in the comprehensive building, where a bunch of physics experiment equipment was placed.

There was no one in the lab, so she used a small reactor and did an experiment.

**

At seven o'clock in the evening, Cheng Jun parked his car downstairs in the physics building.

Seven o'clock arrived.

Qin Ran hasn't come down yet.

Cheng Jun raised his eyebrows, he pulled out the key, turned on his mobile phone to look at the classroom that Qin Ran had sent her before, and walked directly towards the small classroom in the comprehensive building.

The classroom is in the innermost corner of the third floor, and it is quiet.

The door is half-hidden, with a white door frame and transparent glass, through the glass, Qin Ran can be seen standing on the experimental table, holding a sealed metal-shaped magnetic container with white fingertips, a circle of threads, a complex structure, and the other hand carefully puts it into the glass cover......

Her eyebrows were lowered, and her long eyelashes could be seen hanging from this angle, and the light shadows fell on the eyelids, and between the eyebrows was the child's frivolity, the only bright color in the laboratory.

Cheng Jun knew that she should be doing a physics experiment, so he didn't go in to disturb her, only took two steps forward, his long legs casually crossed the corridor, stopped by the window, supported the windowsill with two hands, and looked at her with a casual smile in his black eyes.

Qin Ran has always been very serious about experiments.

Noticing the changes in the small reactor, she picked up a pen and a file beside her to record the data.

The record looked at the time, and it was already half past seven.

She subconsciously glanced out of the door, Cheng Jun stopped at the window, his eyebrows and eyes were like jade, and his figure was slender.

**

"Why are you doing experiments?" In the car, Cheng Jun turned up the temperature of the air conditioner.

Qin Ran asked him to turn on the headlights, then lowered his head, and flipped through the data she had just recorded, the first reactor was not very successful, and the energy was only as general as she expected, she leaned back in the chair with a nasal voice, "Laboratory assessment." ”

She said as she flipped through the recorded data.

When she encountered difficulties, she sent them to the professor of nuclear engineering.

In nuclear engineering, the professor is revising his SCI thesis.

The social account in the lower right corner of the computer jumped, and the professor opened it to see that it was Qin Ran, the freshman king of the physics department.

After adding her for so long, Qin Ran almost didn't ask him questions.

The professor put down his paper, opened Qin Ran's avatar, and looked at the questions she raised, the professor is in his fifties and has been in the laboratory for more than 20 years, and he is familiar with the content of the experiment.

quickly found out Qin Ran's problem and sent it to her.

After making sure that Qin Ran had no other problems, the professor continued his paper, and just revised a few lines before he realized that something was wrong......

"Strange ......" The professor opened Qin Ran's chat history and looked back and forth several times before muttering: "This is not ...... No...... C-class experiment......"

**

Here, Cheng Jun parked his car in the underground parking lot.

Tinglan's parking lot is very large, there are two floors, very wide, the lights are not so dim at night, there are four elevators in a building, and the residents are basically two floors or one floor is only one household, and the elevator is not busy.

Cheng Jun held the book of Qin Ran's nuclear project in one hand and pressed the button of the elevator with the other.

On his side, Qin Ran half followed him, holding a mobile phone in his hand, looking back at the professor's explanation to her, his eyes were serious, and he was casually thinking about which step he had gone wrong.

The elevator goes down from the 18th floor.

Ding——

The door opened, and no one was there.

Cheng Jun turned sideways to see that the person was still behind him, reached out and directly clasped her waist and dragged the person in.

He calmly pressed the floor, "Sister Ran." ”

Qin Ran probably had an idea, raised his head casually, and his tone was unhurried, "Say." ”

Cheng Jun lowered his head, pressed down with the palm that was clasping her waist, and pressed it against her lips, with a hint of coolness.