After a lot of twists and turns, Ding Fan and Qin Lu finally met Professor Zou introduced by their grandfather in the teacher's dormitory.

It was also through the introduction of this old professor that Ding Fan learned that this young man who brought himself over turned out to be a student of this old professor, his name was Chen Mo, who had always been brought by the old professor, and usually worked as an assistant to him when he was doing some research.

I really didn't see that this young man named Chen Mo was still a top student in this school, many little girls outside liked him very much, and he was also handsome in his appearance, and the old professor also valued his student very much.

And this old professor, after knowing that Ding Fan was Chen Wenjie's grandson, the whole person seemed very enthusiastic, even extremely excited, and after reaching out to hold his hands, he basically didn't want to let go.

This is the first time Ding Fan has seen his grandfather's friends in the Northeast, and when he came to the Northeast before, he really hadn't heard his grandfather mention it.

If Ding Fan hadn't called his grandfather today, he wouldn't have known that in the city of Bincheng, there was such a big man hidden, and he could be called friends with his grandfather in terms of ability, such a person must be unusual.

The most important thing is that this was personally recommended by my grandfather, and he must not be wrong in this matter.

"Grandpa Zou, I took the liberty to disturb me today. Ding Fan was pulled closer to the room by Professor Zou and asked him to sit in front of him, his eyes looked at him almost all the time, he was a little embarrassed to see it, and finally said: "It's really a little impatient, and I came to the door with empty hands, which is really not polite, and I hope grandpa won't be surprised." ”

As soon as Ding Fan said this, Zou Linong was a little unhappy, and said with a straight face: ", don't learn from your grandfather's set, what kind of gift is not a gift, you kid knows to come and see me, a bad old man, I'm happy, don't leave tonight, eat here with me, and have two drinks with grandpa." ”

Ding Fan really didn't expect that this old man would have such a bold temper.

Don't really say it, it's really right with your grandfather's temper, if it's someone else, you may not be able to mix with your grandfather.

is such a person, whether it is in terms of ability or personality, he is the kind of person who can talk to grandpa.

If it's normal, it's not a problem to have some wine with the old man or something.

It's just that when Ding Fan came today, he came with a mission, and he didn't make it clear what was going on, so where was he still in the mood to drink?

Ding Fan hurriedly reached out and took out a small bag, and hurriedly said, "Grandpa Zou, look at this." ”

The old man didn't pay much attention to this thing at first, so he reached out and took the small bag in his hand, turned it around casually, and suddenly frowned.

"This ...... Where did you find this thing?" Zou Linong opened the bag in his hand in surprise, hurriedly put on his eyes, and asked Ding Fan: "This thing is rare now, there was still a little bit of it before, and no one should use this thing." ”

As soon as Ding Fan heard this, he immediately had a bottom in his heart.

The old man's professor didn't call it for nothing, he just glanced at the thing in his hand, and it was obvious that he had already seen the usefulness of this thing, and he saved a lot of nonsense.

Ding Fan nodded, and whispered to Zou Linong: "This thing is now related to a case, I accidentally found this thing, and I didn't know what this thing meant, so I thought about calling and asking my grandfather." ”

He was still talking, but Zou Linong had already begun to study what he was doing.

The old man laughed without raising his head, and said, "Hehe, that old thing from your grandfather, do you mean that I can help you with this?"

was directly guessed what he was going to say, which really made Ding Fan a little embarrassed, reached out and grabbed it twice on his head, and said with a smile: "My grandfather said that if there are objects in the Northeast that you don't know, it is estimated that no one can do anything, and said that your old eyes are the treasures of the country!"

I came in a hurry today, Ding Fan didn't have anything with him, he was a little embarrassed, and he could only say something nice.

Who knew that before he finished speaking, the old man suddenly looked up at Ding Fan, shook his head and sighed, and said slowly: "This doesn't seem to come out of your grandfather's mouth at all, that old thing, I have never said such a pleasant thing in my life, it can't be what he said, but it doesn't matter, the important thing is that he asked you to come to me, and this is the right person." ”

Zou Linong checked it for less than ten minutes, then stood up, walked to the edge of the bookshelf, stretched out his hand to pull out a copy of the book on it, gently flicked off the dust on it, and said to him: " Look, what you brought this time, in fact, is not a special object, it is the old method used before, during the war, the spies under Lao Maozi, the most commonly used thing is this thing, nothing more than to ensure that the agents will not leak secrets, in fact, this is still something learned from our ancestors, but this thing is made now, it is more refined, and the principle inside has not changed much. ”

It turned out that Professor Zou just felt that this thing was the same as the poison sac commonly used by ancient spies, and there was nothing special about it.

Ding Fan had also thought about this before, but after seeing the material of this thing, this idea never appeared.

"This material, it seems that there is a bit of a problem!" Ding Fan reached out and picked up the things on the table, and asked suspiciously: "This thing is in the mouth, even if you want to bite it, it seems impossible, and if it is poison, you don't need to bring so much!"

This point was also thought of by Ding Fan temporarily, and he really didn't pay much attention to the problem of quantity before.

Poison is actually enough for one point, with so many toxins, is it afraid that one will not die enough?

Although Zou Linong is a top professor, few people can compare with him in this aspect of research, and he is also top in researching various topics, but in the field of case analysis, he is still not as good as a professional policeman.

After listening to his thoughts, the old professor also nodded again and again, and finally said: "What you said makes sense, it seems that this thing should not be used to store poison, but a means of transmitting information." ”

Sure enough, Ding Fan was guessing this point before, but this thing couldn't be opened, and he didn't know if there would be any countermeasures inside, so he didn't dare to hit it with external force at all.

"Well, you have a point. Zou Linong nodded, looked at the things in his hand, reached out and picked up a file on the table, carefully rubbed it twice, nodded and said: "The hardness of the material is not weak, if you are not mistaken, this thing should be the use you said, the hard texture, it should be to preserve the things inside, it seems that this thing is still a very important thing." ”

Ding Fan nodded vigorously and said with great certainty: "It's true, I suspect that someone is using this thing to pass on information, but I haven't known how to open it, and I haven't known what it is." ”

Just after he raised his question, a person appeared behind him, and said with a relaxed face: "The ceramic texture is not a strong thing, if you want to open this thing, in fact, you can just break it." ”

Just kidding, if it were so simple, would Ding Fan still have to use it so hard?

When I was in the Public Security Bureau for a long time, I had already smashed things.

Ding Fan was still analyzing this thing with Zou Linong, what was the way to open it, but he heard a woman's voice behind him, and thought it was Qin Lu who came with him talking.

Even Zou Linong didn't pay attention, and replied casually: "It's not that simple, I've studied it before, this technology itself is a common means used by agents, generally speaking, there will be some countermeasures in this thing, don't look at the small thing, the cost is not low at all, the structure inside is indispensable, you don't understand the means of those agents." ”

......

The two were halfway through speaking, and suddenly they were stunned, glanced at each other, turned around and looked at each other in complete unison, and looked at the woman behind them in surprise.

"Are you ......" Ding Fan looked at the woman standing behind him in surprise, and his jaw was about to fall in surprise.

Originally, in Ding Fan's opinion, a girl like Gu Yue was already a top-notch beauty.

In the Northeast, it is definitely the kind that few people can compare, and later when he saw an intellectual beauty like Qin Lu, sometimes he felt that he was too lucky.

I didn't stay in the Northeast for long, and everyone I met was a big beauty, and the one in front of me was even more so, with pink skin, long black and beautiful hair, and a pair of big watery eyes, all the time blooming with wisdom.

Ding Fan looked at the beauty in front of him, and was distracted for a while, and he couldn't even remember what he should say.

Zou Linong, who was still sitting behind the desk, was the first to ask, "Girl, why are you back? Aren't you doing research with your mother?"

It turned out that this little girl turned out to be Zou Linong's own granddaughter, named Ling Han.

is also a student at a public university, and it seems that he has a relationship with Qin Lu or a senior sister, the two have known each other before, and they seem to have a good relationship with each other.

I came to see my grandfather today, but I didn't expect to see the two of them studying something as soon as I entered the door, so I said what I thought.

It's just that she obviously didn't think of anything more in-depth, so her assumption is really a bit unrealistic.

"My mother's side is over, I'll come over to see if grandpa wants me to help?" The woman glanced at Ding Fan, nodded at him, smiled slightly and walked to Zou Linong's side, looking at the things on the table, her heart was full of puzzlement.

And Zou Linong seemed to be very spoiled by this granddaughter, and said with a wry smile: "Don't underestimate this thing, although it is not very big, but the structure inside is definitely not something you can think about, I guarantee that there must be a mechanism inside, but not for people, but for the things inside, a little carelessness may destroy everything in it." ”

Ding Fan nodded and said: "That's right, in order to find this thing, we wasted a lot of energy, if we really destroy the things inside, all the previous efforts will be ruined." ”

In fact, Ding Fan already had a little guess about this thing, and it was very likely that this thing was important information collected by Wang Jianguo before his death.

It's just that these things didn't have time to be delivered to the leaders above, and Wang Jianguo had an accident, and the informant he had always trusted very much had no way to contact him, so he could only take these things with him.

No one thought that in the end, even his life was not saved.

If all the conjectures can be confirmed by clues, then the case will be clear at once.