"Cut, Zhang, your trick is useless, others will definitely not sympathize with you."

Mark shook his head and said that Zhang Ning's idea was too naïve.

"That's not necessarily, you're not a netizen, how do you know that no one will exchange with me. Yes, remember, this is an exchange, not sympathy, but it just seems that I have taken advantage of such a transaction. ”

"You just dream."

Mark shook his head.

It's just that within a few minutes of Mark shaking his head, someone called Zhang Ning.

"Hey, man, I've already brought you the burger you wanted, you must be hungry, eat it." However, you have to do it, as you said in your post, give me a dollar, yes, because it's an exchange. ”

"No, it won't."

Mark also heard what the other party said on the phone, and at this time, he was already dumbfounded.

"Oh my God, isn't this guy stupid, even believe this. Still, this guy is too rich. ”

However, after Zhang Ning received a $20 burger in ten minutes, Mark had nothing to say.

"Mark, what else do you feel?"

Holding the hamburger in his hand, Zhang Ning put it on Mark's nose and sniffed it, "It's fragrant." ”

"**** luck."

Mark muttered helplessly, "Zhang, you don't want to exchange one dollar for 10 million, right?" ”

"yes, that's what I want to do."

"Zhang, you better stop. Although I think your idea is very creative. Or, when it comes to small things, it can indeed be exchanged. For example, you can get $1 for a $20 burger. The reason why I can get it is because others don't value the $20, and the amount is too small. However, once the number is large. to $200, $2,000, $20,000...... Then it is impossible for someone else to be so stupid to change with you. Not to mention, the 200,000, 2 million, 10 million in the back. ”

"If you don't try it, how do you know, you didn't believe my 1 yuan for 20 yuan burger just now. Also, the hidden wonders of the Internet will never be detected. ”

Zhang Ning didn't want to reason too much with Mark, so he took this super-sized burger, "Mark, are you hungry?" ”

"If you don't say it, you're really hungry."

"Do you want this burger?"

"Will you give it to me?"

"Damn, Mark, how is it possible, this is my charity funds, give them to you, and my mission will fail."

"Okay, okay, I know, for $20, I'll buy your burger."

Mark pulled out $20, "I'm hungry anyway." ”

"Hey, Mark, it's not good to talk about money. Didn't I just say that what I'm doing is exchanging. Although $20 is a type of exchange, I am significantly more interested in bartering between objects than in money and goods. ”

"This, Zhang, what do you want me to exchange?"

"So, I have a school bag, I bought it for $50, and now I give you $20 in exchange for this burger?"

"No......"

Zhang Ning shook his head.

"I've got my eye on your computer."

Zhang Ning looked directly at a computer in Mark's dormitory that had some old ones.

"Damn, Zhang, how can this work. Although this computer is very old, it is also an Apple computer. ”

"I know, but you don't use this computer, what are you going to do?"

"This ......"

Mark touched his head, "It's okay to keep a memento." ”

"In memory of you ghost, come on, how about I exchange my burger that can solve your hunger for your second-hand notebook?"

"Zhang, I'm reluctant."

"Do you know that it's a shame to waste resources, and do you know how many people in the world can't afford to use Apple computers and these electronic products? You know...... Can't you make a contribution to the people of the world and take out your computer, which you never touch? ”

Ten minutes after Zhang Ning despised Mark, Mark surrendered.

"Okay, I'll swap with you."

"Ok, deal."

Zhang Ning immediately stuffed the hamburger into Mark's hand, "Now, your second-hand Apple laptop belongs to me." ”

"Okay, don't feel distressed, in fact, I don't exchange with you, I exchange with others in the same way, others are much more generous than you. It's just that I want to save a little time. If you still don't believe it, then go ahead and read on. ”

After speaking, Zhang Ning continued to open the website and began to post another post.

This post is still bartering.

However, this time, Zhang Ning did not limit what his second-hand Apple computers could exchange.

He just wrote on it, you can estimate for yourself. If you have something you don't use, and the price is slightly more expensive than a second-hand Apple computer, then you can exchange it with me.

The post was posted on Harvard's intranet, just minutes after a Harvard student rode a motorcycle and found Mr. Zhang.

"Hello, I want that second-hand Apple computer of yours. My bike costs $2,000 and I only wanted to ride it for a week, and I thought, I need a computer even more now. Originally, I wanted to buy a new one, but after reading your post, I thought it would be a good idea for us to exchange. ”

As a result, Zhang Ning used a second-hand notebook and exchanged it for a 9-in-1 new motorcycle.

"How?"

When Zhang Ning took Mark around the Harvard campus on a motorcycle, Mark was a little dizzy.

"My God, are all the people in this world crazy?"

Take a 9 percent new motorcycle and trade it for a second-hand Apple computer.

Moreover, this second-hand Apple computer was bought a few years ago, and the configuration is not high.

If you sell it, Mark thinks, it's only $100 at most.

"Mark, people in this world aren't crazy at all."

"Alright, it's our destination."

Knock Mark down," Zhang Ning said, pointing to the big black man in front of him, "This is my next exchange partner." ”

"Guess what's I going to exchange with him?"

"I can't guess."

"Don't guess, I'll sue you directly, it's a car."

Zhang Ning smiled slightly and walked in front of the big man, "Thank you for fulfilling my dream of a car." ”

"You're welcome, I've kept this Buick in the warehouse for many years, and I haven't used it much, so I keep putting it down, it doesn't take long for him to be unable to drive, and it is a good idea to be able to exchange it with you." Besides, you're very right, what kind of car can drive a person to drive such a stylish motorcycle to compare the speed of a luxury car. Thank you, brother, for giving me the idea to form a biker party......"

The black man made a hearty stroke, and as soon as he stepped on the accelerator, the motorcycle that had been exchanged just now roared away.

What remains is a Buick that doesn't look very new, but it's still a GM brand.

"Well, Mark, get in the car, I don't have a driver's license."

Patting Mark, whose eyes were about to fall, Zhang Ning opened the car door, "Let's go, let's go to the next stop." ”