No trace of espionage

Yeah, why?

Wan Lilang looked at Lin Chuang with curiosity.

"Deputy Director Li, do you still remember Lu Shutao?" Lin Chuang asked Li Shiqun.

Li Shiqun thought for a while, and said: "Of course I remember, the military special agent, the one who killed Hua Yichang, Ye Ziqiong and Liu Deshan."

"Yes. When I solved that case, I learned a lot about chemistry." Lin Chuang said.

Li Shiqun nodded, and said, "Especially the chemistry of murder, right?"

Lin Chuang choked.

In fact, the limited knowledge of chemistry was learned by Lin Chuang in his previous life, and he did not deliberately learn it at all.

Although Li Shiqun's words were not without malice, they were also true.

As an "anti-special" person, if Lin Chuang wants to learn, he will definitely learn the knowledge of killing deliberately, or ponder the killing skills from the knowledge he has learned.

Therefore, Lin Chuang did not intend to deny it, so he solemnly said: "What you said is the truth. However, learning the knowledge of killing does not necessarily kill people, and it can also be used to solve cases. At least until now, I have not used chemical knowledge Killed someone, but solved a major case, and now I am using what I have learned to solve the case."

"Hmph." Li Shiqun snorted softly, but didn't reply.

"Whether I will use chemical knowledge to kill people in the future is not sure. I hope some people don't offend me, especially those who have malicious intentions towards me. I will kill people invisible." Lin Chuang squinted his eyes at Li Shiqun's voice. With a cold snort, he gave a strong response.

"Director Lin, are you threatening me?" Li Shiqun asked with a stern look in his eyes.

"I dare not. You, Deputy Director Li, have a public heart and have no hostility towards me, Lin. How could I use this method to deal with you?" Lin Chuang said coldly.

Seeing that the two of them were talking more and more stiffly, Wan Lilang hurriedly played discs.

"Officer Lin, Deputy Director Li didn't mean that. I thought you misunderstood. As an anti-secret agent, it's not surprising to learn how to kill people. For example, we all learned how to shoot, but we never aimed our guns at our own people. We killed the enemy. Well."

"Director Wan's words are very true, I'm afraid some people don't think so." Lin Chuang spoke kindly to Wan Lilang.

"Then, what will Chief Lin say next?"

"Ok."

Lin Chuang responded, turned around, stopped looking at Li Shiqun, and said, "As far as I know, when vinegar and baking soda are mixed together, a violent reaction will occur and a large amount of carbon dioxide will be produced. Carbon dioxide is not a poisonous gas, but if it is in the air The carbon dioxide concentration is too high, it will suffocate people."

"So, Chief Lin suspected that Chen Yifei, Hu Yafu, and Tian Chuncai were suffocated by carbon dioxide first, and then the murderer entered the room to break the lock and kill people?" Wan Lilang asked.

Lin Chuang nodded: "There is also Liu San. After he fell asleep last night, he did not wake up unconventionally. He also said that his dizziness was caused by the high concentration of carbon dioxide."

Wan Lilang thought for a while, and finally agreed with Lin Chuang's statement, but asked another question: "Mr. Lin, I have vinegar, where is the baking soda?"

"Here, that's the jar." Lin Chuang pointed to the jar containing soda noodles and replied.

Wan Lilang went over to bring the jar over, put it in the yard, squatted down, opened the lid, looked at it, and asked, "Like soda noodles. Mr. Lin, will vinegar and soda noodles be mixed together to produce carbon dioxide?"

"No." Lin Chuang replied.

"That……."

"When I came to investigate in the morning, Wu Zhongcheng also said that it was alkaline noodles, but now I suspect that he lied. It should be baking soda."

"How is this different? Do you want to mix it with vinegar?"

"What you said is also a method. But there is another easiest way to distinguish."

"Please advise."

Lin Chuang said: "Director Wan, please send someone to find some soda noodles, and take two glasses, and put half a cup of water in the glasses."

"Yes."

Wan Lilang agreed and arranged for his subordinates to do it.

Soon, the alkaline noodles were found, and two and a half glasses of water were also poured.

Lin Chuang said: "Alkaline noodles and baking soda are invisible on the outside, but alkali noodles are easily soluble in water, while baking soda is not easy to dissolve in water at room temperature, and will also crystallize. Director Wan, you pour the two separately. Put some in two water glasses and you can tell the difference."

Wan Lilang did as he said, and found that the alkaline noodles brought by his men quickly dissolved with water, but the "alkali noodles" taken out of the tank were not soluble at all, and there were also a few crystals.

"Mr. Lin, your judgment is correct. Wu Zhongcheng is indeed lying. This is baking soda." Wan Lilang said excitedly.

"Okay, find another basin, pour in baking soda first, then pour in a bowl of vinegar, let's see what the effect is." Lin Chuang ordered again.

One of Wanlilang's subordinates was very obedient, and went to the kitchen to fetch a basin before Wanlilang gave an order.

Wan Lilang still operated it himself, grabbed a handful of baking soda from the jar and put it into the basin, then lifted the jar and poured half a basin of vinegar.

I saw a large amount of bubbles in the basin instantly, and the basin was filled in the blink of an eye. At the same time, a puff of colorless and odorless gas rushed into the noses of the surrounding audience, choking until they couldn't breathe.

The closest Wanlilang had no time to dodge, staggered back from being choked, and almost dropped the vinegar jar.

What else do you say?Facts speak louder than words.

Li Shiqun's face was very ugly, but he still asked unwillingly: "Since carbon dioxide is a gas, it can't be caught in your hands or put in your pocket. May I ask Director Lin, how did Wu Zhongcheng get it into No. 3? Can you tell me?" Don't say he went there with vinegar jars and jars."

"This one is simple. He must have made it at home, then used a container to collect the carbon dioxide, and then carried the container over."

"What container?"

"Noodle pocket."

"Noodle pocket?"

"Yes. Director Wan, please take out those two dough pockets."

"Yes."

Wan Lilang went to the kitchen and took out the two noodle bags and handed them to Lin Chuang.

"In order to prevent the flour from seeping out of the surface of the pocket, the material of the flour pocket is very fine, although it is not completely without gaps, but it is more than enough to hold carbon dioxide, and there will be no major leakage.

Don’t believe this. I grew up in the countryside. I often went down the river when I was a child. Before I learned to swim, we often took off our trousers, tied the two trousers, and then buckled them hard, and then tied the waist of the trousers. , just made a simple lifebuoy, we call trouser float there.Lie on top of the trousers and beat your head, and you will not be deflated for a long time.

There was an old man named Mao in our village who was walking alone in the field at noon. There was a earthen well in his field, and he fell into the well backwards while talking.Because it was noon and there was no one else in the field, it was useless for him to shout for help.He made a trouser float in this way, and persisted until someone went to work in the field before he was rescued. "Lin Chuang said.

After listening to Lin Chuang's explanation, everyone nodded and expressed their belief.

Only Li Shiqun refused to accept: "That won't work, it's far-fetched, there are still doubts..."