There are many counters of different sizes on the eighth floor, but there are very few people coming in and out.

Then there are many categories, such as Chinese herbal medicine, electronics, astronomy, music... There are people guarding in front of each store, but unlike the ordinary clerks downstairs, the clerks here have some temperament.

Meng Yu said, "The clerks here are all top students from various universities."

Qin Yun said, "Top students come to watch the store, so what about their studies?"

Meng Yu said, "There are benefits to coming here to watch the store. You can get commissions for selling a product. As an internal staff, you can exchange goods with other professional categories. If you sell a certain amount of things and accumulate enough points, you can get guidance from teachers at the end of the semester."

Therefore, not only will you not fall behind in your studies, you can make money and improve yourself here.

Qin Shan was a little lonely, "There's nothing to eat."

Qin Qian also looked around, "There's no pretty clothes either."

Jun Zining looked at the two sisters in a complicated way! Not only her, but also passers-by stopped to look at them, with a hint of disgust in their eyes, actually talking about such vulgar things as pretty clothes in such a noble place!

Qin Hongfei could see the boy's disdain, but it had nothing to do with her, so she looked back directly, "Is there something?"

The boy frowned and said stiffly, "No."

To be able to come to this floor, he must be quite impressive. Although he looked down on the damn rich people, he couldn't afford to offend the rich. Those nouveau riche like to spend money when they get into trouble, and they also like to spend money when they are wronged, and the poor can't beat the rich.

The people left, and Qin Hongfei was too lazy to think about it. She walked to the long counter in the middle, and she saw a lot of things, all electronic parts, everything, like diamond sand materials for weapon pens, tough bronze iron, and PDB on the first level of the sixth floor. Some of them were materials that could not be bought on the market.

There were quite a few, and they were exactly what she wanted.

Qin Hongfei had an invention studio that she transferred to in her previous life. There were all kinds of complete equipment in it, all made by herself, but when she came here, there were almost no materials.

Everything she needs to do is very strenuous, so she really wants to set up an invention room. Suddenly, her eyes fixed, "Is that PCB a third-order one? Let me see it."

The clerk glanced at her and brought it to her, "This is the product just delivered from the School of Electronics this semester. It is said to be a newly developed circuit board..."

Today's circuit boards are limited and simple in structure. Most of the ones on the market are first-order. Second-order ones are rare, let alone third-order ones.

Qin Hongfei looked at it and found that it was indeed a third-level one. It was just that the production was still very rough and not perfect. However, it was already amazing to have this technology to make it in this era. She looked at the name of the maker, Li Shadao of the Electronics College, read it once, and didn't care much. "I want this one. Give me 20 kilograms of diamond sand..."

The clerk said, "..."

"Not 20 kilograms!"

The raw material of diamond sand is diamond. 20 kilograms! You can grab it.

Qin Hongfei asked, "Then how much do you have?"

The clerk said, "Just 5 kilograms, but there may be more next month."

Qin Hongfei was a little regretful, "You have very little stock. I want all 5 kilograms."

"This circuit board is also good."

"Give me some three-wire circuits."

"Give me some unused chips..."

"Do you have screens here..."

"Yes." The clerk took out an electronic screen.

"Too thick." Qin Hongfei frowned, "No, do you have a good one?"

In this era, such electronic screens are already inferior goods, because although they are rare, she has seen better ones.

The clerk paused, "There are two pieces that are indeed good, but the price..."

She took them out, and Qin Hongfei took a look. They are indeed good goods, and the price is amazing!

Without hesitation, "I want them."

A lot of things were bought. There were many people coming here, but most of them were just picking and choosing, because most of the people who came here were in the same industry. It is difficult for people in the same industry to buy things and they are all poor.

Suddenly meeting such a generous person, the clerks were a little suspicious whether Qin Hongfei would suddenly say that she had no money and play tricks on them. However, when their eyes fell on Meng Yu, they felt familiar and immediately thought that it was unlikely, so they did business with confidence.

While Qin Hongfei was shopping...

the elevator door behind her opened, and an old man in his 80s with a hunched back came out, supported by a young man. The clerk in the electronics area glanced over here and was stunned. Am I seeing things?

He looked again and turned back to compare the photo on the red list behind him! Yes, it was Mr. Li. Oh

my god, Mr. Li, this old otaku, actually came out?

The clerk was shocked and excited, and soon became confused again. But what happened to Mr. Li's waist? It was bent like this. Was he too tired?

Old Li put his hands behind his back and glanced in the direction of Qin Hongfei. He hummed in his heart. It turned out that the Tang family

had done something wrong. A group of young girls were rowing around the counter. There were a lot of things on the counter. He was a little confused. What did they buy? He couldn't get close to them. After thinking about it, he went to the electronic counter and sat down. "Go ask around and see what she bought."

The clerk at the electronic counter didn't dare to say anything and went there honestly.

Soon he came back and said respectfully, "The girl bought a lot of groceries."

Old Li, "Groceries?"

The clerk nodded, "Yes." There were all kinds of things, but they were all groceries, but they were very expensive groceries.

Old Li felt a little sad. What was so good about those groceries? It was a waste of time.

Why not come here to look at the things here? Is it that this place is not attractive enough?

After thinking for a while, he said, "Get the things from the warehouse."

The clerk was surprised, "In the warehouse..."

Mr. Li was too lazy to say anything, "Get it, and then you go downstairs, and you sell goods here."

The clerk asked shamelessly, "Can I stay at the side and watch? I promise not to disturb you."

Mr. Li nodded casually, "Okay."

He said, "I have never sold goods before."

Mr. Li said, "Learn."

He wanted to find a way to lead Qin Hongfei onto the 'right path', but he also felt that this was very boring, but Mr. Dong... Oh no, Mr. Li was very stubborn, so he had no choice but to change his clothes and stand woodenly in front of the counter.

On the other side, Qin Hongfei had finished shopping. The things she bought weighed about 100 kilograms,

which was very heavy. She was so heavy that she couldn't move. Fortunately, there was a delivery service here.

After buying things there, she didn't forget her family and asked them what they were going to see. Jun Zining wanted to go to the Chinese and Western medicine area to see if there were any medicines in the Chinese and Western medicine area that were suitable for her family. After all, it was a rare opportunity, so she didn't hesitate.