He Beichen looked at the streets and alleys again, and found that there were many stalls here in Guangyang City.

There are those who sell clothing, underwear and socks, and some headband glasses.

The strangest thing is that there are people who sell radios on the street, and this radio can also play loud music. He Beichen stood in front of the 'radio' and looked at it very seriously.

Gu Mai saw that he didn't follow, so he turned back to look for him. "What are you looking at?"

He Beichen said. "I want to know which channel he is receiving and how I don't hear such good songs on the radio."

Gu Mai looked over and immediately burst out laughing. “……”

He looked at her. "Laughing at what?"

"Big brother, that's not a radio, that's a tape recorder." Gu Mai whispered in his ear, so as not to be discovered by others that they did not know.

"Tape recorder?" He had never heard of it at all.

"Do you see rows of small boxes?" Gu Mai asked.

"Hmm."

"It's something like a record, but it's not a record, it's called a cassette tape, and if you put the tape in a tape recorder, it will play music." Gu Mai said.

"Not by receiving a signal?" He Beichen still couldn't pull out of the frame of the radio.

"Uh-huh!" It's a lot to say, so it's better to see it.

Gu Mai pulled him over. "Boss, how do you sell this tape recorder?"

"How many units to buy?" The boss asked.

"I just want to buy one and use it myself." Gu Mai said.

The boss was surprised to hear it. "You northerners come here to buy hundreds of units, and you can earn seventy or eighty when you go back, and you can earn seven or eight hundred when you change hands."

He Beichen felt that he could make money very much, but when he heard that one hundred units could earn seven or eight hundred, he was really stunned for a long time. That's a lot more money than he can make. "Let's not talk about how many units we buy, how can this thing make a sound?"

"The operation is very simple, see that this longest button is not, press it, and a sound will come out." Then the sound of pop songs wafted into the air.

He Beichen's fingers gently stroked the buttons. "Is this a stop button?"

"Yes!"

He pressed it, and the sound stopped, and soon he learned to rewind and record, and this novel play immediately attracted him.

Leaving the tape recorder booth, He Beichen told Gu Mai. "I want to buy 100 units and sell them back."

"Yes!" Gu Mai couldn't wait to get back a lot of things. "But this thing is a bit expensive, I don't know how it will sell."

Now what everyone can accept more is food and clothing, and the things to wear are not expensive, and they can take back more. The tape recorder is relatively large, and it is more difficult to take it back.

He Beichen said. "The songs in this cassette are all very good, and I inquired, the cassette is not expensive, this thing is novel, and the novelty will definitely be sold."

Gu Mai thought about it, the sales of tape recorders should not be very good at the beginning, a tape recorder costs more than two hundred yuan, which is a person's salary for almost a year, who can buy it.

But in the future, the market will be very large, and there will be price increases. "If you're optimistic, we'll give it a try, and I think it should be very marketable."

He Beichen frowned. "But by what are we going to get back?"

Gu Mai said. "I used to be a classmate, but now I'm engaged in transportation, and I can find someone to help."