Cao Ning'er sighed secretly in her heart, she is a woman with her own opinions, no matter what the third uncle evaluates, she is still used to quietly observing someone's ability characteristics.

Solo Fei is not an ordinary house slave, she made this judgment at the first sight of this person, and she is even more sure of this all the way today.

This person has brains and is very smart, even when facing Xiahou Heng and Cao Fu, he does not have the characteristics of common domestic slaves - or flattering the eldest son, or pretending to be loyal in order to protect the eldest lady.

House slaves, you have to maintain a master to be decent.

But the performance of solo flying really does not have half the characteristics of a house slave, when he looks at you, there is no arrogance, but there is no inferiority, maybe more like a friend.

When this thought came to her, she herself was a little surprised, otherwise she wouldn't have asked Shan Fei that question, with a woman's intuition, she knew that Shan Fei was a capable person.

But no matter how capable people are, there are times when they look away.

Don't say that Shopkeeper Liu and Lu Feng can see it, even if Cao Ning'er knows that this copper coin is worthless, now it is in troubled times, the use of currency minting is extremely chaotic, and Xu Ducheng has finally been safe for a few years, but many people still do not use copper coins made by the government, and mostly use barter or hard currency such as gold and silver.

Flying Solo opened his mouth and used a tael of silver to buy a shovel coin that didn't work at all, of course, a problematic move.

Wuqing doesn't have any problems, the hard currency of silver is still afraid of not changing in Xudu? Hearing Shan Fei's offer, he almost jumped, "Shan Gongzi, I have no problem, this thing is for you." ”

He almost shoved the cloth bag into Solo Fei's hand, and then looked at Solo Fei with a blank eye.

Shan Fei turned to look at Shopkeeper Liu and Liu Feng, Shopkeeper Liu saw that the eldest lady was noncommittal, and he was silent, as the shopkeeper of the pawn shop, that is, the CEO of this company, for the sake of the interests of shareholders, he would definitely not do this money-losing business.

Lu Feng said lightly: "Flying solo, right?" Cao's pawnshop won't accept these broken copper and iron. ”

He looked at the kid a little unpleasantly, where did this kid come out of nowhere, and he really thought that standing next to the eldest lady, this pawn shop is up to you?

"Huh?" Wu Qing was dumbfounded, and just looked at Solo Fei pleadingly.

Shan Fei pondered for a long time, then suddenly looked at Cao Ning'er and smiled, "Miss, I don't have any money, can you lend me a tael of silver, give me seven days, and I will definitely pay you back." ”

Cao Ning'er was slightly surprised, and Cui'er couldn't help but say, "What are you...... You can earn a tael of silver a year, don't ......" She didn't wait for her to finish speaking, but was stopped by Cao Ning'er waving her hand.

"Okay, I'll lend you the money. Cui'er, give him a tael of silver. ”

Shopkeeper Liu and Lu Feng's eyes immediately widened, and Cui'er was also very surprised, but seeing the undoubted appearance of the eldest lady, Cui'er muttered a few words, and finally took out a small piece of silver from the embroidered purse and handed it to Shan Fei.

Shan Fei handed it over to Wu Qing, Wu Qing was overjoyed, suddenly knelt on the ground, kowtowed vigorously and said, "Shan Gongzi, thank you for your great kindness." ”

Wu Qing left with a thousand thanks, Shan Fei smiled, and before he could turn around, he heard the shopkeeper Liu say, "Miss, take a step to speak." ”

Cao Ning'er nodded, walked away a few steps with Shopkeeper Liu, Shopkeeper Liu coughed, and said in a low voice: "Miss, there is a sentence that I don't know whether to say or not." ”

"Say it."

"This solo flight still has some vision, but in my opinion, he is not a businessman." Shopkeeper Liu said softly, he was absolutely fair, and secretly thought that no matter whether the third master chose this person as an apprentice or not, this sentence still had to be said.

Cao Ning'er smiled, "I know, thank you Uncle Liu for reminding me." ”

Shopkeeper Liu hurriedly humbled a few times, and Cao Ning'er said again: "By the way, the matter ordered by the third uncle will trouble Uncle Liu to continue to pay attention." ”

After she finished ordering, she got into the carriage and glanced at Shan Fei and said, "Shan Fei, I'm going home." ”

The carriage slowly walked down the long street, and when it approached Cao's mansion, Cao Ning'er suddenly lifted the curtain of the car and said, "Solo Fei, is it okay to ask you something?" ”

Cui'er pursed her lips again, secretly thinking about what happened to the eldest lady today, what are you doing so politely with a house slave?

Shan Fei smiled: "The eldest lady is polite, if I know, I will try to answer." He said in his heart that women are curious, and it is not easy for this eldest lady to endure asking questions until now.

"Yesterday, the third uncle asked you to choose the most valuable one among the seven things, why don't you choose it?" Cao Ning'er said softly.

Solo Fei was stunned, but he didn't expect the eldest lady to remember this.

"You said you would do your best to answer." Cao Ning'er smiled faintly.

Shan Fei also smiled: "I can't actually choose." ”

"I don't believe it." Cao Ning'er said slowly: "How can a person who can see the age of the seven things at a glance, and put them in order, can't see the value of these seven things?" ”

Shan Fei's heart trembled, when he picked up the things and put them down again, and placed them in the order of dynasties, he had already seen Cao Ning'er's confusion, and knew that the person who understood this answer was definitely not Cao Ning'er.

The one who said this answer was Cao Sanye.

This Cao Sanye is mysterious and discerning, what is the origin of such a person, how come there is no record of him in the long river of history?

quickly calmed down, and Shan Fei explained: "To be correct, I can't see the value of those seven things in the third master's mind. ”

"Does it make a difference?" Cao Ning'er was stunned, and suddenly a flash of inspiration flashed in her mind, and she immediately said, "You mean...... The value of things is determined by people, not by things? You don't know the third uncle's mind, so you can't judge the true value of those seven things in the third uncle's mind? ”

Solo Fei was a little surprised, but he didn't expect Cao Ning'er to think of this quickly, and couldn't help but praise: "The eldest lady is really smart." ”

Cao Ning'er smiled, very happy, Cui'er couldn't help muttering after listening to it: "What are you, is the eldest lady smart or not, do you want to evaluate?" ”

As a house slave, it is not smart to judge the eldest lady in vain, Cao Ning'er immediately realized that this solo flight exceeded the rules, but she felt that Cui'er was making a big fuss, and said in an instant: "You insist on borrowing me a tael of silver to buy those copper coins, of course you think that these copper coins are worth more than a tael of silver, even if Shopkeeper Liu and everyone don't think so?" ”

Shan Fei didn't expect this eldest lady to have such a delicate and agile mind in addition to being strong against the enemy, and he was silent for a long time before saying, "Not bad." ”

The copper coins he bought from Wu Qing may be useless in the eyes of ordinary people, but he knows that for him, it is definitely a chance to turn over!

The opportunity came from the little red stain on the copper coin, which was the trace that the shopkeeper Liu did not pay attention to.

That red stain is a little cinnabar!

Cinnabar, also known as dansha, is a natural ore.

Why is there cinnabar on copper coins?

The role of the side is not very clear, but he knows a mantra that he circulated in archaeology at that time - Qin Shi mercury Han cinnabar, green paste charcoal Wei Ming family.

This sentence summarizes the embalming characteristics of the tombs of the past dynasties, of course, it cannot be generalized, but cinnabar is a very characteristic antiseptic material in the tombs of the Han Dynasty, and there is cinnabar on the copper coin, which means that the copper coin is very likely to be taken out of the Han tomb.

Even a shovel coin that can be found by a person like Wu Qing, and if he is a professional who searches for it, he will definitely be able to find something more valuable than a tael of silver.

When he released the long line, he knew whether he, a house slave, could turn over and become a master, just this time!