When everyone was puzzled, Qiao Nana listened to Ye Lengfeng's words, brought a transparent glass, and then poured some mineral water into the glass.

Ye Lengfeng took the bouquet of tulips and walked to the glass, Professor Qiao, Luo Wenyu, Li Yun, Yu Tangchang, including the two nannies who were cleaning up the house, all walked over, because Ye Lengfeng's words really made everyone a little unbelievable!

Wow!

As Ye Lengfeng's right hand shook slightly, the bouquet of tulip flowers in his hand trembled, and some of the pollen fell into the glass.

"Brother Xiaoye, do you want to say that there is something wrong with these pollen? Probably not, I've smelled it just now, and there's nothing out of the ordinary! Yu Tangchang stood next to him and asked suspiciously.

Ye Lengfeng didn't speak, but pointed to the glass filled with clear water.

Yu Tangchang's gaze was also focused on the glass like everyone else.

Saw.

A very amazing scene happened, that is, the pollen that was shaken into the glass by Ye Lengfeng was actually divided into two colors after encountering Qing Shui.

The colors of these two pollen are floating on the clear water, which is very distinct!

"This ...... How can this come in two colors? Li Yun was the first to exclaim.

"yes, it's all tulips, why are the pollen two colors?" Luo Wenyu also asked incomprehensibly.

"Brother Ye, what the hell is going on?" Qiao Nana looked at Ye Lengfeng anxiously and asked.

Ye Lengfeng put down the tulip in his right hand, then picked up the glass on the coffee table and said:

"Tulips are placed alone at home, there will be no toxicity, and the harm of human inhalation of pollen is also very small, but if the tulips and nightshade are mixed together, it will produce an invisible poisonous gas, and the human body will have immunity at the beginning of inhalation, but over time it will be chronically poisoned."

"But there's no nightshade in this tulip?" Yu Tangchang frowned and asked.

"The reason is that the pollen of tulips and nightshades look exactly the same, and only when they are soaked in water will the color of the two pollen be distinguished, and ordinary people can't see or smell it!" Ye Lengfeng explained.

"This ...... Could it be that the florist accidentally got it? Li Yun thought for a moment and asked.

Ye Lengfeng put down the water glass, thought for a while and said:

"I can almost conclude now that someone deliberately used this method to murder Mr. Qiao, anyone who opens a flower shop, what flowers together will be toxic, they generally have an understanding, even if they are accidentally accidental, let the pollen of this tulip and nightshade get together, it can't be like this every day!"

"Murder! This is absolute murder, who is in charge of buying this tulip flower every day? Li Yun looked at the two nannies angrily and asked.

"It's me, grandpa has always loved tulips, I go to the flower shop every day to pick them out!" Qiao Nana also said with some confusion and guilt.

"It's obvious that someone wanted to murder Mr. Qiao in this way and bought off the people in the flower shop, it's not Nana You can predict things, don't blame yourself!" Ye Lengfeng patted Qiao Nana's shoulder and said.

"It's too despicable, it's too insidious, it's a chronic toxin, it's definitely not a day or two that can cause harm, let's call the police now and arrest the people in the flower shop!" Yu Tangchang said with anger trembling all over.

Ye Lengfeng shook his head and said:

"It's useless, to be able to think of someone who murdered Teacher Qiao in this way, his mind must not be stupid, and it is very likely that he is also a Chinese medicine doctor, because ordinary people will not understand the mixing principle of these toxins, even if the people in the flower shop are arrested and interrogated, the people in the flower shop can also say that they only accidentally mixed pollen today, and the previous flowers have all been thrown away, which leads to no substantial evidence!"

"So, what then? The murderer cannot be allowed to go unpunished! Luo Wenyu also said angrily.

"You don't have to worry about this matter, I'll investigate it." Ye Lengfeng said with a smile.

Professor Qiao looked at the two colors of pollen in the glass, clenched his fists tightly, stepped forward and excitedly shook Ye Lengfeng's hand and said:

"Xiao Ye, thank you so much, if it weren't for you, my heart attack wouldn't have been cured, my feet would not have been able to walk again, and I would still be hurt by the poisonous tricks of these wicked people again, and sooner or later I would have to die on this tulip!"

"Brother Xiaoye, you are really amazing, I have been mixed in the Chinese medicine industry for decades, and I have come to Brother Qiao's residence countless times, but I have never found out that there is a problem with the flower, I am old, I really admire you!"

Yu Tangchang's expression was extremely excited, and it could be seen that he really admired Ye Lengfeng's genius!

"Yes, Brother Xiaoye, if you hadn't discovered the source of this toxin tonight, Teacher Qiao would still be eroded by the toxin again, and the consequences would be unimaginable!" Li Yun looked at Ye Lengfeng gratefully and said.

"It's okay now, the source of Brother Qiao's deteriorating health has also been found, and now there is nothing that can hurt his body anymore, and he can stand on the podium again to teach and educate people, and cultivate useful talents for the country, Xiao Ye, you have made a lot of contributions!" Luo Wenyu gave Ye Lengfeng a thumbs up and said.

Indeed, if it weren't for Ye Lengfeng, Professor Qiao would have died when he was in Dade Hospital.

What's more, if it weren't for Ye Lengfeng discovering that there was something wrong with the flowers tonight, Professor Qiao would definitely continue to suffer from these pollen poisons, and maybe he would suddenly die violently!

Professor Qiao's contribution to the whole of Huaxia is self-evident, Ye Lengfeng saved Professor Qiao's life, and he has also made a great contribution to the whole of China!

I have to say that everyone present was once again shocked by Ye Lengfeng's ingenuity and keen sense of smell!

"Teacher Qiao, I have to be vigilant in the family in the future, if there is anything to ask Nana to call me." Ye Lengfeng said to Professor Qiao.

"Well, Xiaoye, you are now a professor at the University of Traditional Chinese Medicine, and you often come to eat at home when you have time!" Professor Qiao said with a smile.

"Yes, Brother Ye, now I can play with you again!" Jonana said happily.

"Yes!" Ye Lengfeng nodded.

Leave Professor Joe's house.

Ye Lengfeng walked out of the gate of the University of Traditional Chinese Medicine, he stopped a taxi and prepared to go back to An Yujia's villa, the injuries on the hands of this iceberg beauty have not healed yet, and the bet of kissing the mouth and the beautiful leg stockings has not yet been fulfilled, hehe!