The people of Octagonal Town are very superstitious, and they worship the god of the stove in particular, and every time they ask the master to build a stove, they must choose the auspicious day of the zodiac before starting work. Because of poverty, most of the people in Bajiao Town use yellow mud, sand and a little lime to build in a certain proportion, this ratio is very critical, and it must be ensured that the stove will not crack due to heat when used in the future, and experienced masters can do this.

If you compare the energy-saving stove of Shen Hai's house with the energy-saving stove of Tang Boqiang's house, the energy-saving stove of Shenhai's home can be called the "luxury" level, because the entire surface of the stove and even the surrounding area are spliced together with broken porcelain pieces very seriously and with a sense of pattern, neat, smooth, bright and clean, these porcelain pieces seem to be picked up in the decoration material market, polished with tools and then pasted, because it is clean, it is difficult for outsiders to judge when this stove was built and how long it was used. However, according to the time when the porcelain pieces on the market entered the dwellings, it should not be a long time for this stove to be built.

Looking back and forth, the whole home gave Tang Boqiang the impression that it was clean and tidy, with no extra objects or sundries, during which Tang Boqiang quietly opened the wardrobe in the bedroom at a very fast speed, and at a cursory glance, there were not many women's clothes, because the light was dim, Tang Boqiang did not dare to assert it, it was just a feeling.

Tang Boqiang slowly returned to his original seat and sat down, stared at Shen Hai with a smile and said, "Your energy-saving stove is very beautiful, much better than my hometown, when did you make it?" Someone do it? ”

"Comrade police smiled, this stove has been built for many years. The outer layer of the stove was all I used my spare time to go to the decoration material market to pick up some tattered porcelain pieces and paste them back. Of course, I built the whole stove myself, because the kitchen is not big, and we don't need such a stove, so it is not big. The sharp-eyed Tang Boqiang saw a trace of panic in Shen Hai's eyes before answering his question, and it was only for an instant, and Shen Hai quickly recovered his demeanor.

"You built it yourself? You are really amazing, with my shallow knowledge, this requires a lot of experience, of course, with Mr. Shen's good knowledge of physical chemistry, it is easy to solve these problems. I see that Mr. Shen has a lot of books, and I want to borrow it from Mr. Shen another day, I wonder if Mr. Shen will be willing to part with his love when he arrives? ”

"Shame! Ashamed! I am a shallow person and rely on teaching for a living, so I can't talk about any experience and knowledge. If this police comrade likes it, he can choose it another day, and sharing it with friends who like books is also a great joy in life. ”

Shi Wenhua saw that it was almost over, so he asked the other two colleagues: "Is there anything else you need to ask or understand, if not, we won't bother Teacher Shen." ”

Seeing that it was an inquiry, in fact, Shi Wenhua had already made up his mind, and stood up as he spoke, and the others also stood up and shook hands with Shen Hai to say goodbye, while Shen Hai kept watching the car go away.

In the car, Shi Wenhua quietly asked Tang Boqiang: "How is it, what did Brother Qiang find?" ”

"Hey, don't call Brother Qiang or something, I'm a soldier in front of the leader, and a soldier must have the appearance of a soldier, and I'll report some of my findings and some of my thoughts to the leader when I return to the team."

"Okay, just wait for your words!" Shi Wenhua seems to have known that Tang Boqiang must have made a discovery.

Back in the office of the brigade, the four of them sat down in turn, and Shi Wenhua asked one of the detachment leaders named Liu Qiang to make a record, and then signaled to Tang Boqiang and said, "Please speak, we all have to listen carefully, Liu Qiang must take a good record." ”

Shi Wenhua is a smart person who understands everything, and Tang Boqiang's words in the car reminded him that he is a leader in public, and if he is a leader, he must have the majesty and style of leadership. So as soon as he returned to the team, Shi Wenhua showed his usual leadership style in the team.

Tang Boqiang was also unceremonious, and said: "I feel that this trip is worthwhile, some ideas are put forward for your reference, my speech may be longer, please bear with the captain and you, if you have any questions, please immediately interject and ask questions." ”

"First of all, let's talk about my observations and opinions on Shen Hai. From my observation, he is not only a scholar, but also a martial arts practitioner, and it is estimated that his martial arts are not weak. ”

"How does it compare to you?" Shi Wenhua suddenly asked

"If it's in a tight space, I shouldn't be his opponent. His mental quality is very good, and he is not flustered at all when he talks to the captain. Although all the clues and information we have so far point to Shen Hai, he is silent, and only when I ask about the energy-saving stove does he show uneasiness, and it is a flash. Maybe you didn't pay attention, because I was deliberately asking, deliberately observing, so I caught his fleeting uneasiness. ”

"Let me first make a presumption of guilt, Shen Hai is the murderer of Long Yi. In my shallow opinion, when solving a murder case, the first thing to think about is to think about who will be the beneficiary if this person is killed? In what ways do you benefit? I looked at Shen Hai's home, and it can be said that the family has no long-term things, and if you want to inherit property, it is estimated that no one will get any big benefits. Excluding murder for money, killing people for love is more common, and it is very consistent with the results of our investigation. ”

"The key now is where the body is if Long Yi is killed. As the saying goes, the most dangerous place is the safest place. Maybe the captain and you have solved a lot of such cases, and most murderers dump their bodies in wild mountains or rivers and ponds after killing. These murderers always think that everything will be fine if they throw the body away, but in fact, as long as the body is found, it will give the criminal investigation department a good entry point. ”

"For a human body, his or her internal organs are actually no different from other animals, if the internal organs are taken out separately or even done with some treatment such as cutting off, chopping, etc., and then thrown into the sea, river or fish pond, these internal organs will soon be eaten by the fish without leaving a trace, the most difficult to deal with are the muscles, hair, skull and other bones, these parts are thrown out and can be easily found."

"With Shen Hai's good psychological quality, with Shen Hai's strength, it is easy to kill Long Yi, if he does it quietly, Long Yi has no strength to fight back at all, and he doesn't even have the opportunity to make a cry for help and struggle."

"I've been wondering, if Shen Hai killed Long Yi, what would he do with Long Yi's body? With Shen Hai's IQ, and even his anti-reconnaissance ability that we investigated later, I don't think he should and will not dispose of the corpse, so the question arises, where is the corpse? ”

Speaking of this, Tang Boqiang paused. There was silence in the office, and three pairs of eyes stared at Tang Boqiang tightly.

"Before I went to his house, in fact, I had been thinking about this problem, and I didn't have any clue, after arriving at his house, I went to all corners of his house to look at it, and deliberately quietly opened the wardrobe in his bedroom, although in a hurry, I still felt that I didn't see any women's clothes, which shows that after such a long time, he has thought it is safe and has disposed of Long Yi's clothes."