That night, the two did not talk about work.

In order to be busy the next day, I went to bed early after dinner.

next day.

Ten o'clock in the morning.

Fang Ze and Luo Bixin walked out of Yangcheng Yigao Gate.

They came over at eight o'clock and met with the principal of the school.

The other party is still very cooperative, answering every question.

All the information you want is already in Fang Ze's hands.

"Jiang Kang"

Fang Ze looked at the resumes of the characters in his hands and fell into deep thought.

Jiang Kang was Diao Aixin's former head teacher.

The headmaster's knowledge is limited. If he wants to know more details, he can only ask this person.

However, Jiang Kang resigned ten years ago.

The address, he has already asked.

Luo Bixin came to the front of the car, turned around and said, "Shall I go find him now?"

"Ok."

Fang Ze nodded, "Go and find out, see if you can get any useful information."

"Okay, let's go."

The two got into the car, and the white off-road vehicle drove away slowly.

It's working time now.

They did not go to Jiang Kang's home, but to a counseling institution.

After Jiang Kang resigned from Yangcheng No. 1 High School ten years ago, he opened his own counseling institution for the college entrance examination.

In terms of business, it's not bad.

Half an hour later, Luo Bixin parked the car at a tutoring institution of Shang Jiangkang, right here.

As soon as they got out of the car, the two saw the sign.

The location of the shop is quite eye-catching.

When he came to the front desk, Fang Ze made it clear: "Hi, I'm looking for Principal Jiang."

"The office on the second floor."

The beauty at the front desk got up and politely pointed to the stairs.

"Thank you."

Fang Ze turned around and went upstairs with Luo Bixin.

After knocking on the door.

"Please come in."

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A voice came from the room.

Fang Ze pushed the door open and entered. A man in his fifties was sitting on the sofa drinking tea, looking quite relaxed.

It is obviously more comfortable to work for others and open a shop by yourself.

The premise is that you can make money.

The man stood up, smiled and said, "Hi, what's the matter?"

Fang Ze took out his ID and said, "Mr. Jiang, hello, we are from the criminal police team. I have something to ask you."

After learning that the other party was a policeman, Jiang Kang's smile subsided, and he said in surprise, "Officer, I haven't broken any law."

"Oh, of course not."

Fang Ze quickly waved his hands and said, "It's just that there is a case involving your students, so I came here to learn about it."

"My student"

Although Jiang Kang was strange, he did not neglect, and said politely: "Two police officers, please sit down."

"Okay, thank you."

After a while, Jiang Kang put two cups of tea on the table and said, "Have some tea."

"Thank you."

Fang Ze reached out to touch the teacup, smiled and nodded.

Jiang Kang sat on one side and said, "Which student is it?"

Fang Ze said: "Diao Aixin."

"Why is Diao Aixin so familiar?"

Jiang Kang froze for a moment, frowned and thought for a while, then his face changed.

"The Yangcheng University case"

Fang Ze nodded: "Yes."

"My God, it will take more than twenty years!"

Fang Ze corrected: "Nineteen years."

Jiang Kang gasped, and even couldn't help shivering.

"I remember, I remember, the Yangda Corpse Dismemberment case, it was a big deal at the time, and people were talking about it while walking on the street."

"The murderer is a devil. Unfortunately, he has never been caught."

"Your police have never given up on the investigation."

Fang Ze smiled and said, "Mr. Jiang, let's talk about business."

Jiang Kang realized that he was talking too much, and apologized: "I'm sorry, I'm sorry, what's your name?"

"My surname is Fang, and this is my colleague."

"Hi Officer Fang, can I help you?"

Fang Ze had already prepared the question, and said, "Diao Aixin is a repeat student, do you know that?"

Jiang Kang nodded: "I know, I know, because of this case, I have always had a deep impression on Diao Aixin."

"She is a transfer student and a repeat student."

"At that time, I was leading the continuous college entrance examination class, and I have been the class teacher since the first year of high school."

"I remember that Diao Aixin entered my class as a transfer student at the beginning of the third year of high school."

Fang Ze said: "What impression does this student give you?"

"Impressions"

Jiang Kang raised his head and thought for a while, then said, "Very hardworking, with good grades, but he doesn't like to talk, and he doesn't have many friends."

"After all, they are transfer students. The friendship in high school has formed a circle as early as the first year of high school."

"It's hard for an introverted girl to blend in."

Fang Ze nodded.

This is normal.

Fang Ze continued to ask: "Do you remember her grades in subjects? Which one is the best?"

Jiang Kang thought about this question for a long time, and said, "English is the best, and mathematics is also good."

"Diao Aixin is still very suitable for studying science, and her logical ability is very strong."

Fang Ze nodded slightly.

The other party can choose a computer major, it seems that the basic skills are still very solid.

"Is she living on campus?"

Jiang Kang shook his head: "No, day reading."

"Let's read!"

Fang Ze stared

Xia Feilu reminds you: Three things to read, bookmark, push

Chapter 250 Important Clue! 【4】

"Do you know the location?"

Fang Ze followed up and asked.

This is an important clue! If Diao Aixin's residence at that time can be known, it will be a qualitative breakthrough for the case.

Maybe I can follow the clues and get more information about the murderer.

To Fang Ze's disappointment, Du Kang shook his head and said, "I don't know."

"As a head teacher, I generally only care about students' learning."

"In terms of life, I don't care too much."

"Besides, Diao Aixin is a girl, and she's from out of town. I care too much, and it will violate professional ethics."

Facing the police, Du Kang also used laws and regulations when speaking.

Fang Ze nodded, understanding.

The last item of teachers' professional ethics is to purify the teacher-student relationship.

This is the top priority at the middle school stage.

But when it comes to college, "one three, three"

It has been relaxed a lot, and the teacher-student relationship has gradually been accepted.

It's just that if Jiang Kang doesn't even know about it, it will be very difficult to find out.

It can be said that it is basically impossible.

It would be better if this clue was discovered nineteen years ago.

Now that so long has passed, it's a bit illusory to try to find out Diao Aixin's former residence.

Abandoning this question, Fang Ze said, "Did anyone come to see Diao Aixin during school?"

Jiang Kang said: "Probably not."

Seeing this, Fang Ze sighed slightly.

"No, it seems to have happened once"

"Ok"

Fang Ze raised his head abruptly, and said, "Who did it once!"

"Let me think about it."

Fang Ze said: "Don't worry, don't worry, just think about it slowly."

This is a more important clue! It can even be said that this is the final clue that can lead directly to the truth of the case! At this moment, even Fang Ze, who has a strong mentality and quality, has waves in his heart.

Luo Bixin at the side also unconsciously became nervous.

She understood that Diao Aixin, as a transfer student from the countryside, would not be able to live off-campus if she was repeating her studies in Yangcheng.

School dormitory is the best choice.

It is cheap and close to the classroom.