Seeing that someone was coming, Zheng Ruoxi hurriedly got up and went to open the door.

At this time, a man in his fifties with gray hair and a pair of thick glasses walked in, wearing a plaid shirt, and when he saw many people, he smiled in surprise and said, "Why don't I come back another day." ”

"Hey, Professor Ma, come in, it's okay. Zheng Ruoxi saw that Professor Ma, who was rich in learning, and immediately smiled, because Professor Ma was the most knowledgeable person in the factory.

Especially in the field of medicinal materials, she is an expert, she has learned a lot from Professor Ma, and she Zheng Ruoxi admires and admires learned people the most.

On the contrary, for some people who can only brag, have no looks and no clothes, and even gobble up meals, and talk straight. I was very disgusted.

Thinking of this, Zheng Ruoxi's eyes locked on Li Chun.

Li Chun saw that Zheng Ruoxi looked down on him a little, and wondered how this could work, so that a little girl could not look down on him, how could he mess up in the future, no matter what, he must prove himself.

"Professor Ma sit down, Ruoxi will take a pair of chopsticks. Zheng Cangqiong hurriedly welcomed him to the table, smiling all over his face.

"Director Zheng, I'm sorry to ......" Professor Ma has a face with a strong pedantic temperament, and he looks like he is a cultural person.

Li Chun shaved his teeth and suddenly thought of something, and said, "By the way, what kind of Professor Ma is this, do you recognize Chen Pi?" Let's take a look twice and see how many years it has been. ”

Zheng Ruoxi panicked when he saw Li Chun, and snorted lightly: "What do you mean by recognizing Chen Pi? Mr. Li, do you know that our Professor Ma is an expert in this area, one of the first few experts in the industry, and no fake can slip past his eyelid disciples." ”

Li Chun also snorted: "Hey, people are so capable, what does it have to do with you, what are you doing!"

"You ......" Zheng Ruoxi was angry enough, and suddenly felt that Li Chun didn't even have the measure of a man, even worse, rolled his eyes, and was too lazy to talk again.

"Alright, Professor Ma, since you're here, it's time to check how many years this is. Zheng Cangqiong really didn't want to continue to dwell on this topic, so he asked.

"Oh?" Professor Ma took out a piece of tangerine peel from the plastic bag, put it under his nose and sniffed it, then soaked it in water and looked at it. ”

As soon as Professor Ma's words fell, Zheng Ruoxi's eyebrows were slightly raised, her beautiful eyes flashed, she glanced at Li Chun, and said sarcastically: "Some people's faces don't hurt? Don't hold on, if you don't understand, you don't understand, and no one laughs at you, you have to pretend to be a big-tailed wolf." ”

"Bang!"

Zheng Cangqiong slapped the table, his face was cloudy, and he said in a deep voice: "Xixi!

"Hmph!" Zheng Ruoxi pouted dissatisfiedly, she didn't know why her father was so partial to this farm bun, obviously she liked to brag and had no ability, but her father relied on her so much, I don't know what ecstasy soup these two people poured into her father.

"Bastard!" Zheng Ruoxi silently greeted the women of Li Chun's family in his heart.

Li Chun didn't care about this conclusion at all, and continued to shave his teeth and frowned: "Professor Ma, you may be old, old and dizzy, I don't blame you for not understanding." ”

Zheng Ruoxi's little face turned red when she heard this, Professor Ma was the senior in her heart, and she was very respectful, how could she tolerate other people's dirt, especially the dirt from a dirt bun.

"Okay, are you energetic? You don't believe Professor Ma's words, why do you have to find a special institution to test the ingredients?" Zheng Ruoxi said dissatisfied.

Zheng Cangqiong also felt that Li Chun loved face too much, and he refused to admit defeat when he was a big fart, and the cooked duck was left with a hard mouth.

Wang Chenggui couldn't stand it anymore, patted Li Chun's shoulder and said, "Dog, it's almost there, it's endless, uncle, you have to say two words." ”

Li Chun patted his thigh heavily, spread his hands and said: "Uncle Wang, you don't understand, this tangerine peel uses advanced old-fashioned methods, if I guess correctly, it is likely to have been treated by chemical methods, if you are not careful, you may eat people." ”

Hearing Li Chun's words, Professor Ma felt that he didn't look like nonsense, so he took a magnifying glass and looked at it carefully, smelled it, and gradually found that something was wrong with the taste.

"Huh!" Professor Ma's expression gradually became solemn, he did smell a peculiar smell, but this peculiar smell was not obvious, if there was no appearance, he almost ignored it.

However, even if he is an expert who has been committed to medicinal materials for decades, he can still keenly discover the subtle difference in smell between this five-year-old tangerine peel and the normal five-year-old tangerine peel.

"No, it shouldn't smell like this, please wait, I'll contact a friend of mine, who is also an expert in this area. Professor Ma said and made a video call with a friend in front of everyone, explaining the special smell of tangerine peel in his hand one by one.

"Oh, Lao Ma, it seems that you have also encountered fakes, this is definitely not a five-year-old tangerine peel, a batch of tangerine peels that have been processed by high-level fraud methods have just emerged recently, all of them are tangerine peels for one year or two years, and they are faked for five or eight years, because the year is not high, it is easy to be confused, and many pharmaceutical companies have suffered huge losses, and now they have been investigated by a case. ”

"The most important thing is that there are rare trace amounts of toxic chemical elements in these tangerine peels, if you take them for a long time, they will accumulate in the body to a certain amount, and you are advised to quickly and carefully check this batch of tangerine peel ......"

After listening, Zheng Cangqiong was covered in a cold sweat, and he was glad that Li Chun's eyes were clear, and he recognized the fake tangerine peel in advance, if this batch of medicinal materials entered the market, if something happened, he would be miserable.

Professor Ma nodded in agreement and said, "This Mr. Li is right, it is indeed two years, hey, it seems that I am indeed dizzy." ”

Zheng Ruoxi hurriedly persuaded: "Professor Ma, it's not your fault, it's all blamed on those who are too cunning, and their methods are getting more and more clever......

Speaking of this, Zheng Ruoxi glanced at Li Chun deeply, and even Professor Ma looked away, but he recognized it at a glance, and after thinking about it carefully, he suddenly felt that this Li Chun had two brushes.

A rural dumpling, less than 20 years old this year, actually has this eyesight, he is really a farmer who farms? Impossible, his father is so good to him, it is definitely not so simple. Suddenly, I felt that this dirt bun was not so annoying.

Even Zheng Ruoxi was a little curious about Li Chun.

Li Chun saw Professor Ma blaming himself, and said with a smile: "Professor Ma, if you think too much, I'm just hitting shit luck, and I can't compare with a cultural person like you." ”

"What a cultural person, little brother, you are the master, this is my business card, there is an opportunity for us to exchange Chinese medicinal materials. Professor Ma handed over the business card, and Li Chun took it with a smile.

"Obviously, this is a group of organized counterfeiting gangs, otherwise there would not have suddenly erupted so many fake tangerine peels, fortunately there is Little Brother Li. Zheng Cangqiong said with a smile.

"Boss Zheng has won the award. Li Chun clenched his fists and said politely.

"Little Brother Li is so skilled, so he went to our pharmaceutical factory to be a medicinal material consultant, just go shopping if you have nothing to do, and don't delay your efforts. Zheng Cangqiong invited with anticipation.

Li Chun thought for a moment, then nodded and agreed.