After that, Jingnan Yan glanced at him and said, "I don't know if it's a top-notch product, but I know that this wool is fake, it's filled, it's high imitation, it's not real jade wool at all."

As soon as he said this, the boss suddenly widened his eyes.

Mother Lu was also shocked.

Chen Xixi is also a little stunned to see to Jing Nanyan, she, how does she know!?

The boss's face changed and he said in a hurry: "Miss, you should be responsible for saying this. I am a seller of conscience. How can you say that I sell fake wool? What evidence do you have?"

Yes.

Evidence!

She didn't know anything at all, so she thought it over and knew it was fake?!

And Lu Mu's eyes also have a little doubt, it seems that they can't believe it.

Jingnan Yanzi didn't blink. She looked at the boss with a trace of sarcasm on her indifferent face: "the density of a real jadeite is higher than 3g2cm, but the quality and size of this piece obviously do not meet the requirements and are completely lower than the average value. I am very sensitive to numbers. Boss, if you want to do business, please be honest."

After that, Jing Nanyan directly threw the wool in her hands in a perfect arc into the pile of stones. Then she put her hands around her chest and looked at him blandly.

Well, after that, the boss's face suddenly changed, "this, this, you --"

seeing this, Lu Mu rushed up and said, "good! You sold me fake stuff! You don't want to do it! "

"No, no, ma'am, you can't listen to this lady's own words. It's not at all -"

"it's not what's wrong! You don't understand her, do you? The ratio of volume and density can't meet the requirements of real wool. Do you know who she is! Even dare to deny her, she is a doctor of MIT! I don't know how powerful it is! Compared with her, I don't believe you crazy old man's words! "

The mother Lu was almost cheated, and her mouth was like a machine gun, which made the boss unable to resist.

On the other hand, Jingnan Yan can't help picking her eyebrows slightly when she hears her words. It seems that there is a flash of accident at the bottom of her eyes.

Yes.

Accidents.

Is Lu Mu praising herself?

Well, it seems.

And the boss's face was very ugly. Looking at jingnanyan, she was shocked and complicated. It seemed that she didn't expect that she would be such a powerful person.

But the wool, she can identify the true and false, but can identify good and bad --!?

The bottom of her heart is also extremely shocked, because she did not expect Jing Nan Yan to be so powerful.

At this time, Jingnan Yan seems to have given them the most direct answer.

She picked up a few stones and threw them away. Finally, she picked up another one, weighed it, and then turned on the flashlight on her mobile phone to illuminate.

"This one is not bad. When it is irradiated, the color is bright and the lines are clear."

She said that she did not know where to feel a dagger, and in the above a knife.

"Well, hard enough."

It looks ugly and bulky, but good stuff doesn't have to be in big wool.

The boss looked at jingnanyan so professional in judging, his face is green.

He doesn't react at this time. He's stupid.

She just pretended that she didn't know anything in front of her!!!

At last, Jing Nan Yan selected the large piece of wool and handed it to Lu's mother www.novelhold.com , the fastest update of the webnovel!