Zhao Hu was stunned for a moment, then grinned, and said, "I can't hide anything from you!" This case is getting more and more complicated, every time I feel very close to the answer, but I feel very far away, the case is so shaky, mysterious in front of me, I have never encountered such a case, so I can't sleep well, I can't eat well, this time to this Atuo Mountain, I have a hunch, must not be so easy to solve the case. Pen, fun, pavilion www. biquge。 info”

"Alas!" Zhao Hu sighed deeply.

Seeing Zhao Hu's sad face, Li Bi also understood that Zhao Hu was a very strict person with himself, if the case was not solved, he would definitely try his best to figure it out at all costs.

"This dirt looks weird, don't you say?" Li Bi suddenly stopped and said to Zhao Hu.

"Strange? Oh......" was suddenly changed by Li Pen. Zhao Hu almost couldn't catch it, he looked at the dirt and said, "Do you mean the fine soil floating on here?" ”

Li Bi was silent, just nodded.

"The texture of this fine soil is the same as that of the top of the mountain, and it is all delicate and a little abnormal. Although the soil will be loose directly after the rain, and the landslide will indeed wash out a lot of mud flows in the heavy rain, but as the water on the ground is absorbed by the sun and infiltrates down to the lower ground, these mud flows will also adhere to it, because of the fluidity of the water, the ground will be relatively flat. Zhao Hu said and looked at the soil at the intersection, which was the place where Ah Jun said that the footprints were found, and the soil on it was a little loose, looking like the ground that had just been plowed on.

Zhao Hu squatted on the ground as he spoke, gently turning the ground, and said: "This layer of loose soil is only on the surface, not like plowing the ground, more like ......"

Zhao Hu said this, got up from the ground, turned to look at Li Bi who was speechless, and said, "Inspector Li, have you realized this a long time ago?!" ”

Li Bi smiled, walked towards him, squatted on the ground for a while, and grabbed a handful of dirt on the ground, which was all reddish soil.

"Do you know why this dirt is red?" Li Bi grabbed the handful of dirt and touched Zhao Hu's eyes, smiling as always.

"The colour of the soil is affected by many factors, even the top 10 centimeters and the next 20 centimeters of soil, mainly due to differences in organic matter and metallic minerals." Zhao Hu carefully observed the sudden, for the color of the soil, he only knew this, for more in-depth knowledge, he did not delve into it, for a while and a half did not know the reason why Li Bi asked, he had to follow Li Bi's meaning to answer.

"Well, that's right, the red color of this soil is because of the iron oxide that suddenly has more meaning in the soil, so it will take on this color." Li Bi nodded and continued to add, he didn't delve into the land, but he still knew the basic soil knowledge.

Saying this, Li Bi threw the soil in his hand back to the ground, and he asked: "The soil under this ground was slid down from both sides of the mountain during the landslide, what color do you see on the soil above?" ”

Li Bi said and pointed to the cross-section layer of the landslide, where there were obvious traces of soil sliding, and the soil had slipped, revealing the soil on the inner side of the soil, which was yellow and sticky.

"Is it yellow?!" Zhao Hu rubbed the ground and approached the mountain, he always felt that he could see more carefully in this way, and after he observed it carefully, he finally understood Li Bi's intentions. "Could it be that the dirt on this ground doesn't come from a landslide?!"

"At least not on the surface!" Li Bi said, the corners of his mouth on the right side of his mouth rose slightly, as if enjoying the process of solving the case, he said, "The soil deep in the ground will be yellow, and the soil is relatively sticky, because the deep soil lacks oxygen. ”

"This ...... So this surface is covered with soil that is artificially covered on it?! Zhao Hu raised his head suddenly, he was slightly surprised, and asked in a questioning tone.

"What can be confirmed now is that the soil is covered, and if what Ah Jun said is true, then someone unknowingly covered the footprints with the prepared mud after Ah Jun went up the mountain, and then transported the corpses on the ground." Li Bi raised his head, and his eagle-like eyes looked at Zhao Hu, with unfathomable profundity buried in his eyes.

Zhao Hu nodded vigorously while listening, he didn't expect all this, but now after listening to Li Bi's reasoning, he suddenly realized and thought it was very reasonable, he looked at Li Bi with admiring eyes, at this time he could only say one sentence, "Inspector Li, if you don't come to the Police Department, it's really a big loss for the Police Department!" ”

"It's not hard to guess all this, as long as you are careful, you can do it, and you can even do it better than me!" Li Bi said modestly, this is also the truth in his heart, he is just more careful than others, when others are just blindly thinking about the final result, he notices everything around him.

"Yes, I was taught." Zhao Hu nodded deeply, as if he understood a lot of things.

"If according to your reasoning, the murderer transported four corpses to this mountain, why did he go to such great lengths to transport him to the bottom of the mountain?!" Through inference, Zhao Hu also began to think about the inference of the fake criminal.

"This is unknown, what we can confirm is that we met a criminal with strong anti-reconnaissance ability, he may have come specifically to target the police, deliberately let Ah Jun find the body, and finally let us find nothing!" Li Bi raised his head, he hadn't encountered such a strong enemy for a long time, and this time he was inadvertently involved, so he would definitely take care of it.

"Against the Police Department?!" Zhao Hu squinted his eyes and looked at Li Bi thoughtfully, he now didn't understand what Li Bi said, the body was found on this mountain, and then the body was gone, why did it become a criminal to provoke the police, he also put forward a hypothesis: "This may not be like what you said, the criminal killed the four people and was found by Ah Jun, they knew that the police were coming, so they hurriedly hid the body, the purpose was to destroy the body!" ”

Li Bi squinted his eyes thoughtfully, he didn't refute Zhao Hu's words, just looked into the distance, what he just said was also an if, maybe it was his innate sense of smell that made him subconsciously imagine an enemy.

"Inspector Lee?!" Zhao Hu squinted his eyes, and seeing that Li Bi didn't react, he called him softly again.