Chapter 303

Song Jinning's thinking is completely in a scientific state. She points to a web page opened on the computer screen: "I just checked. There is no breakthrough in the extraction technology of graphene, so it is impossible to mass produce this kind of mobile phone battery."

After a few years of manual polishing, I got a little graphene material, and then I stopped, "forget it, it's so troublesome."

"Well." Song Jinning nodded. "At that time, it was also a coincidence that Huo Guanyuan got a piece of graphite ore with a special structure when he went out of the task. It was easier to separate graphene with single layer structure from it. Then my father gave me the ore as a gift. I use manual polishing in my spare time to extract high-quality graphene monolayers. "

The mosquito repellent incense in his eyes became more serious.

With a smile on her face, she listened to song Jinning and finally came to two conclusions.

1、 The graphite ore with special structure was obtained by Huo Guanyuan.

2、 Song Jinning used Huo Guanyuan to find the ore grinding out of the material made of mobile phone battery, and gave it to Huo Guanyuan.

It can be regarded as the original owner.

So some people are interested in that cell phone, in fact, they are interested in the battery inside?

Miss sitting beside song Jinning, she is very interested in the graphene molecular formula that song Jinning shows. In fact, she has lost her mind.

The graphene extraction technology has not made a great breakthrough in the past ten years, indicating that the man who stole the mobile phone could not copy song Jinning's success.

It also shows that the person may not know that the key to song Jinning's success lies in the graphite ore with special structure.

"Auntie song, do you think that just this cell phone battery will make it possible for people to kill?" With his head tilted, he looked at the mathematical formula and formula on Song Jinning's computer screen.

Song Jinning thought for a moment, "if graphene stripping technology really makes a breakthrough, capital can do anything for profit. But remember, there is no breakthrough in this technology, so I don't think it's necessary to kill people. "

“…… But others don't know... " Thinking about the beginning of the murderer's psychological state, "perhaps she thought you had made a major breakthrough, and finally took the risk to steal the mobile phone, and found nothing."

Song Jinning smiles and shakes his head. "If this person you are talking about is Bai Jinyi, I don't think she will do this. She is also an expert. When I was making batteries, she also knew that if she wanted to steal technology, she would have stolen it. "

They won't steal until six years after their accident. They will kill people and steal goods.

"Ah? She knows you make this battery? That is to say, she also knows that you are using special graphite ore? "

"Well."

Thinking of the head a skew, leaning on Song Jinning's shoulder, unable to speak.

Well, the road doesn't seem to work.

Is the killer really not Bai Jinyi?

In other words, the killer is Bai Jinyi, but she took Huo Guanyuan's private mobile phone for another purpose?

Thinking of the fingers have been repeatedly beating on Song Jinning's computer desk, what is the reason, let Bai Jinyi six years later desperate to kill people and goods?

……

From Song Jinning's room, he didn't go back to his room, but took the computer to Huo Shaoheng's office.

It was dark and the office building was still full of lights.

The staff in this office building work in three shifts, 24 hours a day, 365 days a year.

Huo Shaoheng and they often stay up for several days and nights.

"Again? Are you here to fight? " Zhao Liangze rolled his sleeves and walked over with a grim smile.

Thinking of it to make "afraid" appearance, all of a sudden slip to Huo Shaoheng's office, locked the door, elated, and waved his fist to Zhao Liangze outside.

Zhao Liangze to Huo Shaoheng's office door two times, also gave up.

It's just for fun.

When he turned around, he saw Huo Shaoheng sitting behind his desk with the bright ceiling lamp pouring down. The shadow on his face was clearly extinguished, which made his facial features as beautiful and profound as a statue.

Huo Shaoheng is staring at the computer screen, typing on the keyboard with both hands, and wearing a pair of shielded headphones on his head, as if he is talking to someone.

"Coming?" Huo Shaoheng did not lift his head to say hello to her, "sit down."

Take care of sitting in Huo Shaoheng office in the middle of the circular sofa area.

She put her laptop on the coffee table and winked at the transparent walls of the office.

But people outside can't see inside at all, just like the wall on the other side of the interrogation room, it's one-way.

Think of it in the outside found, so come in after unscrupulously facing the one-way transparent wall to make faces.

Huo Shaoheng finally ended the call and turned off the computer program. Looking up, he saw that he was taking care of a pair of jade white hands. With the light projected from the other side of the room, he was making various shapes of small animals and projecting them on the opposite wall.Running ducklings, haughty giraffes, barking puppies, can enjoy themselves.

Huo Shaoheng got up from behind his desk and sat down beside her. He asked, "did you talk to my mother?"

He nodded, took back his hand and kneaded it. He opened the page of graphene to Huo Shaoheng and said, "I know about the amazing battery."

Huo Shaoheng quickly finished reading the website and shook his head: "it should not be for batteries."

"But what is the killer doing with his cell phone?" "If the mobile phone was lost when Luo Xinxue died, it has been six years since Huo Guanyuan and aunt song had an accident."

"Well, there's another possibility. Maybe the mobile phone was lost long before Luo Xinxue died. It's only now that we find out." Huo Shaoheng pointed out another possibility, "so don't get into the trap. We don't need to know what the killer is doing with his cell phone. We just need to prove that the killer stole the mobile phone from Luo Xinxue. "

"I know. I think too much. "

It's much easier to focus on where mobile phones are.

……

The next day, the mobile company sent Huo Guanyuan's personal phone number records to them.

Under normal circumstances, the mobile company will not give you such a long time of communication records, because it involves too much time and energy.

But with court summons and military pressure, they had to do it.

The mobile company printed the record of Huo Guanyuan's private mobile phone for them, which was used more than 20 years ago and has been up to now.

Unfortunately, the frequency of this mobile phone is too low.

The mobile phone number followed Huo Guanyuan in 1945, but the phone call record was only 10 pages, and there were some unimportant messages.

All the records came to an abrupt end 16 years ago.

That's the day of the lab accident.

After that day, the phone never waited for its owner to appear.

It seems that after the military headquarters gave Huo Guanyuan's relic to his wife Luo Xinxue, Luo Xinxue did not use it.

What is the charm of a mobile phone, which has been silent for six years, to let that person take the risk to kill people and goods?

Thinking of the thought of tea and rice do not think, can not sleep at night, did not solve this problem.

Later, Zhao Liangze couldn't see it. He pulled her out of Huo Shaoheng's office and put it on the computer chair beside his desk. "You give me the run program, and there will be a day for the court. If you haven't found it, it's likely that the opposing lawyer has found Huo Jialan's flaw, and Bai Jinyi will be exonerated."

"Luo Xinxue's case, she wants to get rid of her guilt? Did you ask me?! ——Besides, there is the case of aunt song! "

This is the first change. Remind me of the monthly and recommended tickets!

Second, it's one o'clock in the afternoon.

Yesterday I planned to update at two o'clock, but it was already more than one o'clock in the middle of the night when I uploaded it. I mistakenly pressed "immediate release" as "regular release"

O(∩_ ∩)O。

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