Not only Wang Yanran, but also Rondo looked at Lin Fan.

He was a pharmacist or Wang Yanran's dog licking. He naturally knew what the rat poison invented by Wang Yanran was doing.

Lin Fan was stunned by Langdo and Wang Yanran's sight, and instantly realized that what he had just said subconsciously caused trouble.

Why can't I control this broken mouth just like Zhangkou!

With the eyes of the two people, Lin Fan lowered his head. He simply pretended that nothing had happened, and carried the basket and prepared to go to the wall to find a mouse hole.

But Wang Yanran called him, looking curious: "How do you know the efficacy of this rat poison?"

"I...I'm talking nonsense." Lin Fan pointed to the basket, "I just smelled this thing so fragrant, how could it be poisonous."

Rondo's head was not very good, so he immediately believed Lin Fan's words: "Haha, ignorant! Most poisonous things look gorgeous and taste sweet, and there is no common sense. People in the outer city are indeed extremely vulgar and like to brag and talk nonsense the most."

Yes, yes, you are such a genius, you are right, you are the most misunderstood, so let me go first.

Lin Fan shrank his head, pretending to be frightened by Rondo, and turned around to leave.

Bang!

"stop!"

But Wang Yanran called Lin Fan again, and even shook the whip in her hand, "You are right. I invented this thing, and it is really impossible to eat it. People who eat it will be excited for one to two hours, and then weak for two days. You are too right.

So, tell me the truth, how did you know?”

Lin Fan turned his head and looked at Wang Yanran in surprise: You are such a devil, you are really a living person to try medicine...

Bang!

Wang Yanran shook her whip: "What are you looking at? Tell the truth quickly!"

Lin Fan felt a little painful, and it turns out that things will become very troublesome when it comes to women.

"This...is it. My grandfather is an old Eastern doctor. My dad has learned it from my grandfather. I have learned it from my dad. I have learned it from me and I have some understanding of pharmacology and medicinal properties."

Lin Fan pushed everything to his cheap dad again, and there was no evidence of death anyway.

"Oh?" Wang Yanran showed an interesting look, as if she believed Lin Fan's explanation, and asked again, "Even so, why can you tell the effect of this medicine in one sip?"

I have a system...

Lin Fan knew that he couldn't say this, and his head was running rapidly, thinking about how to deceive Wang Yanran and quickly end the topic.

But a lie needs a thousand lies to complete.

Lin Fan could not create a flawless story to deal with Wang Yanran's interrogation for a while, and he couldn't help but feel a little worried.

On the side, Rondo realized that he had been deceived by Lin Fan.

He Rondo was cheated by a! Outside the city! The people!

I was still deceived in front of his goddess. Wouldn't he seem stupid?

Rondo suddenly became angry and shouted at Lin Fan: "Tell the truth! Also, why did you lie to me just now? Give me an explanation. Otherwise, I will kill you with one shot!"

This guy actually took out his pistol after a disagreement.

Wang Yanran was standing by with a small whip and watching the fun. She didn't think it was too much for Rondo to point a gun at Lin Fan. After all, inner city people have always treated outer city people like this.

Get used to it.

Lin Fan's scalp was numb when the shaking muzzle fingers were shaking. He even had the urge to directly take out the gun and kill the man and woman in front of him and then run for his life.

But Lin Fan's rationality is still there - there are so many inner city soldiers on the street, and the probability of his escape being almost zero.

At this moment, Lin Fan suddenly saw Wang Yanran's big eyes.

There is curiosity and expectation in my eyes, and of course there is more fun and disdain.

But that's enough!

Women are in common, and Lin Fan had many young ladies in his previous life. He understood that Wang Yanran had become interested in him at this time.

As long as Lin Fan can show some real skills to shock her, it will arouse her deeper curiosity and finally guide her step by step...

Bah, she can hold back the already excited Rondo.

Although this may be temporary, the rat tide is probably about to explode in full swing. When the chaos begins, Lin Fan will have some way to escape.

"Tell me quickly." Langduo saw Lin Fan being slow and yelled again.

Lin Fan subconsciously took out his ears, then stopped looking at Langdo, turned his head and looked straight at Wang Yanran, showing a gentle smile: "I smelled it by my nose."

"Smell?" Wang Yanran was stunned.

“Yes, smelled.”

Lin Fan continued to speak in one breath, with a very confident tone, "Sweet wood roots smell sweet and non-toxic. Generally, people from outside the city will dig this thing to satisfy their hunger. Mouses love to eat it even more. I have eaten a lot before, so it is not difficult to smell it.

Snakeline grass smells fragrant, but tastes sour and poisonous. There are many cases of people who accidentally eat and die of poisoning in the outer city.

Both herbs are common.

But the magic is that mixing common sweet wood roots and snake thread grass into one piece, and grinding them together with a soda powder, the three substances complement each other and form a stimulant with a slightly pungent taste.

Of course, this mixture has relatively strict proportional requirements, otherwise what is made will be invalid. You are the inventor of this potion, so you should know what proportions should you know?"

Lin Fan accurately said the names and functions of the three raw materials, and the mixing ratio during grinding of materials is indeed the key point, which made Wang Yanran stunned.

Hearing Lin Fan’s question, Wang Yanran blurted out: “The proportion I used is 70% sweet wood root, 25% snake thread grass, and 5% soda powder.”

Lin Fan had been observing the changes in Wang Yanran's face and eyes, and immediately calmed down and answered without thinking:

"This ratio is almost the same. But the most accurate ratio is 70.23% sweet wood roots, 24.82% snake thread grass, and 4.95% soda powder. Only the potion ground in such a golden ratio has the most powerful excitement effect, and it can even make an adult lose his mind.

Similarly, once you deviate from this ratio, the excitement effect will be greatly reduced until it disappears. You can try it according to this ratio next time, and you will definitely get unexpected results."

Wang Yanran looked at Lin Fan in a daze. The way Lin Fan talked about just now, his words were like beads and round, just like her teacher, Mr. Yao, when she was teaching her step by step.

Wisdom and confidence.

Wang Yanran couldn't help but feel a little excited, as if she was in love at first sight.

Of course, Lin Fan's outstanding appearance also added a lot of points to it.

However, Lin Fan's appearance is not the type of young and handsome guy, and he cannot be used by both men and women.

Rondo was not confused by Lin Fan's beauty. He was also a pharmacist and keenly grasped the loophole in Lin Fan's words: "No, the soda powder has no smell, how did you smell it?"

Lin Fan had already confirmed Wang Yanran's eyes and knew that he had successfully aroused Wang Yanran's curiosity, so he was not very worried about the impulsive and irritable Langdon.

Moreover, Lin Fan must not show fear of Rondo at this time, because girls like tough men the most!

If he becomes soft at this time, his position in Wang Yanran's heart will definitely be greatly reduced.

"This is not simple yet? I know the formula of stimulant, and I smelled two herbs, Sweetwood root and Snakeline grass. Can I deduce it? What an obvious logic."

Langdo was stunned and thought Lin Fan's words made sense, but then he became angry and embarrassed: "What's your tone? Are you provoking me?"

Lin Fan rolled his eyes.

"You outer city man, a pariah, dare to roll your eyes at me!" Rondo was angry and raised his hand high, as if he was about to punch Lin Fan in a handsome face.

Bang!

But Rondo's wrist was suddenly caught by Wang Yanran. Wang Yanran said to Rondo with a cold face: "Don't be like a fool here to embarrass people in the inner city."

Rondo's mouth twitched, his face turned red and white, and finally he pulled back his hand.

But when he saw Wang Yanran turning to look at Lin Fan, he showed a bright smile, and he turned jealous again.

Especially Lin Fan is more handsome than him, which makes him even more jealous of the separation of the wall and wants to smash Lin Fan's face with one punch.
Chapter completed!