"By the way, how do you calculate the age of this old wild ginseng?"

Liu Yan's heart moved, and then he searched with his phone.

The phone is stuck and it runs very slowly. Liu Yan guessed that he would have to find time to change to a phone that suits his heart.

After waiting for a while, the searched content finally appeared.

"Yes!"

I saw it displayed on the phone:

The wild ginseng in the first thirty years has grown at a growth rate of 0.01g per year;

From 30 years to 100 years, it is the rapid growth period of wild ginseng. During this period, the average annual growth rate of wild ginseng is 3g;

One hundred years later, the growth rate of wild ginseng slowed down and maintained at about 1g per year.

Of course, it is necessary to comprehensively consider the growth environment, shape, weight and other factors of wild ginseng to calculate the true age of the ginseng more accurately, rather than just relying on weight to calculate this indicator.

For example: five shapes and six bodies...

"Uh...it's so complicated. Let's calculate it by weight. The age of these two wild ginseng plants should be... about two hundred and forty years. Isn't it too low?"

Although it has been a hundred years, it can be called an absolute good old ginseng, but it is still a little bit behind Liu Yan's imagination.

but!

In the next second, Liu Yan saw a piece of news from a long time ago.

"The national treasure, wild ginseng, weighs 287.5 grams?"

"Let me go, 287.5 grams is the national treasure-level wild ginseng, then my three hundred and fifty grams, isn't it even a national treasure than a national treasure?"

"Huh? This is interesting."

Liu Yan smiled.

"There is ginseng at the bottom, and purple qi on the top, and this purple qi is actually related to Yaoguangxing? Haha..."

Liu Yan felt it was a coincidence.

Before naming Bei Yaoguang, he never thought it would be such a coincidence.

But leave it alone.

When he walked to a place where no one was there, Liu Yan flipped through his hands and put two ginseng gift boxes into the system backpack.

As for the dedicated mobile phone, Liu Yan asked Wu Jiuye to prepare a new mobile phone and a new card number in order not to reveal his true identity, so as to facilitate communication with each other.

Liu Yan didn't want to put his card number on this phone.

Walking on the street, the lights are brilliant.

I have to say that the night view of Xinghui City has its unique place.

Liu Yan got into a taxi and went straight to the city doctor.

...

"Jiuye, is this person too dangerous?" Zhang Changshan said solemnly, "In case he becomes greedy..."

Wu Jiuye raised his hand and signaled Zhang Changshan not to speak any more.

Is he not sure?

That spiritual weapon is a rare treasure for any warrior.

If Liu Yan becomes greedy, who can beat him?

but!

It's useless to say these now.

"This person's strength is too terrifying, I am afraid that he was originally an innate grandmaster. What kind of inner strength is great, it is basically just for fun."

Wu Jiuye said solemnly.

"In any case, since he already knows about the spirit weapon, then we can't even offend him."

"Especially don't think about calculating him secretly."

"This kind of person is moody, and calculating him will only take the lives of all of us in."

"Yes." Zhang Changshan nodded.

"Foster father, I don't think he will betray his faith. From his eyes, I can feel that he is the kind of person who can do what he says." Ning Xiaonan looked affirmative.

"Xiao Nan, don't believe the feeling too much, it will hurt you." Wu Jiuye said solemnly.

"Yes, foster father." Ning Xiaonan nodded.

"By the way, you go find that old guy, buy the picture of Tang Yin's "Hundred Birds in the Phoenix" in his hand, and then follow me to see a master." Wu Jiuye ordered.

"Yes, foster father." Ning Xiaonan nodded again.

...

After returning to the city's No. 1 doctor, Liu Yan, who had already taken off the skin of the godfather of New York, found Jiang Xin.

"Doctor Jiang, can my sister eat some wild ginseng from Changbai Mountain?" Liu Yan asked.

Jiang Xin glanced at Liu Yan in surprise.

Changbai Mountain Wild Ginseng?

Of course you can eat it, and there are benefits to it, but it's very expensive.

Moreover, just wanting to buy is not an easy task.

Thoughts flashed, Jiang Xincai said: "Xiaoya's body is not very good, and her foundation is weak. According to Chinese medicine, she can eat some ginseng, which is good for her. But what you said is the old man in Changbai Mountain. Ginseng, it’s not easy to find, or else, you should get some ordinary white ginseng first and give her a stew."

"Okay, thank you Doctor Jiang." Liu Yan smiled and nodded.

After Liu Yan left, Jiang Xin'e frowned for a moment, and finally took out his mobile phone and made a call.

"Hey, Dad, didn't you say last time that someone gave you a 50-year old Changbai Mountain Ginseng? Is it still at home?"

"Yes, what's the matter?"

"I want to use it."

"Do you want to use it? Daughter, are you okay?"

"No, what can I do."

"then you……"

"Oh, it's okay, I just feel that I'm not feeling well recently, I'm a little bit weak in qi, I want to make up."

"You girl, don't just focus on work every day. Rest is also very important. The body is the capital of the revolution, understand?"

"Understand, don't I inherit the fine tradition of you and mom?"

"Don't be silly, I will let your mother cook the ginseng tomorrow, and you can eat it at home."

"Don't don't, in that case, my mother is so tired, just give me the ginseng."

"It's okay, your mother has been very busy recently, so she won't let her tired."

"Thank you Dad."

"By the way, my daughter, I heard from your mother that yesterday you sent a patient to the VIP ward No. 2 of internal medicine. What is going on?"

"Uh... Dad, I'll go home tomorrow and talk to you and mom."

After hanging up the phone, Jiang Xin looked up at Liu Yan who was already walking away, and couldn't help but sighed slightly.

"Hey, two hard-working children, if Brother Liu and sister-in-law pass away in a car accident, they..."

"Should live a very happy life."

Liu Yan walked straight to the VIP Ward No. 2 of Internal Medicine.

He didn't know that when he cut Moni's face and was put in the detention center, he secretly tried to rescue him, it was Jiang Xin.

Jiang Xin's mother is the dean of the city's first medical clinic, and his father is the city's political authority.

Their family still has some influence in the Star Forex market.

In addition, it was Moni who brought a group of punks to trouble Xiaoya, and was afraid of being investigated, so Liu Yan was released.

And because of some emotional factors, Jiang Xin didn't want Liu Yan to know that he was the one who secretly helped their brother and sister.

She just wanted to guard the siblings silently.

Watching them grow up.

...

The next day, a piece of news appeared on TV.

"We are very grateful to that little brother, who bravely saved our entire car."

"Yes, yes, I just don't know what the little brother's surname is, where he lives, otherwise, we must give him a pennant. He did good deeds from Lei Feng, and didn't even leave a name."

"In this society, there are so few such good young people."

"The spirit of that little brother is worth learning from."

The passengers who were rescued by Liu Yan on the 37th bus were all grateful.

A video was also broadcast in the news.

It is a black and white video taken by a bus monitor, which is not very clear.

But people can clearly see that Liu Yan saved the entire car from the crisis twice.

That decisive action, agile skill.

so cool!

"Wow, this saving man is so handsome! Although only one face can be seen."

"Not only is he handsome, but his character is so good, why can't I meet such a Prince Charming? If I do, I will marry him."

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