s control group? Don't panic, I have spiritual spring space

When Gu Xue arrived at the biscuit factory, Director Hu had been waiting there early.

When he saw Gu Xue coming, a smile appeared on his face.

"Axue girl is here. I immediately went to inquire about what you told me last time. Isn't this a coincidence? It turns out that there was a high school that is no longer in operation. There were dozens of ink printers in it. Okay, There are still six or seven, and the rest are broken.”

That high school was also difficult. Nowadays, almost no teachers are willing to teach seriously. If you are not careful, you will be reported. Later, there were fewer and fewer teachers, and finally the entire school could not survive.

There is no other way. I have issued graduation certificates to all my high school classmates. Naturally, I have to find a way to deal with these things.

Their school is also strange, because no one took care of it in the later period. Even if the printer broke, it was not thrown into the garbage station, but kept in the printing room.

It takes up space and is extremely dusty.

When they were sorted out together later, there were actually dozens of them, but only six or seven were actually usable.

Moreover, these six or seven machines have not been used for too long, and the ink inside has hardened, making cleaning them very troublesome.

Gu Xue sighed helplessly. This period is indeed the most difficult time. After the college entrance examination is resumed in 1977, perhaps the school will slowly get better.

But people today have no idea of ​​the future development and cannot persist.

There will always be a chance later.

"These broken humor printers have all been sent to the machine factory to be sold as garbage. If they are used as garbage, they will only cost more than 20 yuan. If you make money, your elementary school should be able to afford it. It's just..."

Director Hu hadn't finished speaking, but Gu Xue knew what he meant.

This printer is a relatively simple machine. If a part is broken and you need to repair it, you might as well buy a new one.

Because each part is very expensive, it will cost hundreds of dollars to purchase it from a machine shop.

But the reality is that Fantou Elementary School does not have that much budget, so it can only look for broken printers to see if they can be useful.

When Director Hu took Gu Xue there, there were a large number of ink printers placed in the shipping area of ​​the machinery factory.

If you look closely, there are more than thirty printers. It's very shocking to see so many printers piled together.

However, there are also many that are half-shattered, and many schools want to come and take a look.

It seems that there are many schools with Gu Xue's crude ideas.

Although there are not many middle schools and high schools in the city, there are also many elementary schools. If you spend 20 yuan to buy a broken printer, and then simply repair it, if it still works, you will make a lot of money. If it doesn't work, you can turn around. Throw it directly into the garbage bin.

When the time comes, the 20 yuan will be back for business-to-business transactions. This is basically a business without capital.

You can see that those that look better have basically been labeled with the school’s logo.

Gu Xue could only look at each machine one by one. She had the mental power to go inside the machine and see what was going on.

She doesn't know anything about machinery, but her mental power can reach inside. If there is something broken, she can just pass it.

Soon Gu Xue stood at a very old-looking printer with a very heavy dent on it. It seemed that a layer of broken printer had been stacked on top, so it was very ugly.

Director Hu looked at Gu Xue strangely: "Girl Axue, this one looks too worn out. Why don't you change it? The one next to it is fine. It shouldn't be a big problem."

Gu Xue shook her head. In fact, this printer was not broken. Something fell into the ink tube inside. It looked like a piece of sawdust, and then it stopped printing.

As long as that piece of sawdust is removed, the printer can still be used.

As for the crushed parts, Gu Xue saw that in some of the corners, there was only a little bit left, which looked like only one or two yuan at most.

The entire printer only costs 23 yuan and can solve all problems.

Gu Xue immediately decided to buy the printer and the old parts.

Although these old parts look a bit worn, they should be fine to use. Gu Xue paid for the 20 yuan himself first and borrowed a two-wheeled bicycle from the machinery factory. It was the kind of two-wheeled bicycle that could be tied to the back of a bicycle, but you had to ride a little slower.

Gu Xue took the humor printer and went to the biscuit factory first. Director Hu came over with a lot of things.

"We have too many of these things. Everyone has divided them several times. We really can't divide them any more, otherwise it will cause ideological problems. You happen to be our non-staff employee, so take these things back quickly. "

After Gu Xue gave Fang Zi, Director Hu directly added her name to the non-staff employees. These employees did not need wages and were under a pseudonym.

Not only did Gu Xue bring an ink printer, but the back seat was also filled with a lot of stuff.

Just like that, I wandered back to the village. As soon as I arrived in the village, everyone was attracted.

The big guy behind Gu Xue's bicycle is scary to look at.

"Axue girl, what are you talking about? Why do you look so big and tattered? What did you buy?"

Gu Xue chuckled: "It's not that the elementary school in our class is missing a printer. We can't do anything about it during the exam. We received a broken printer from the machinery factory. It can be used after repairing it. We can just save it." It’s a few hundred dollars.”

"Wow, is this true?"

"This thing can save hundreds. Are you trying to trick me?"

……

Gu Xue didn't say anything, put the bicycle at the door of her house, and pushed the two-wheeled bicycle to school.

The school is currently in session, and you can hear the sound of reading just as you pass by.

The principal was helping his aunt prepare lunch, and was a little surprised when he saw him coming.

It wasn't until he saw the humorous printer and some old parts on the two-wheeled vehicle that he looked at Gu Xue in surprise.

"You really pulled this thing off, you're so awesome."

The principal looked at Gu Xue with admiring eyes, and Gu Xue waved her hand.

"See if this thing works. The ink tube inside is stuck. I got all the parts back. See if you can fix it."

Gu Xue watched from the side. The principal looked at the mechanical book and found that the printer had been repaired.

"It's a pity that there is no ink, otherwise I can try to see if it works."

Gu Xue chuckled and took out a dozen papers and a bottle of oil film from under the two-wheeled vehicle.

The principal was almost crazy with joy after seeing it.

"This thing was given by the machine factory, just in time to try it out."

After adding ink, the principal just pulled it and the copy was ready.

Although there are some places that are not very clear, it can be adjusted without any problem.

"It works. This thing works. Let's start the exam."

Gu Xue got the money spent this time from the principal, a total of twenty-three and almost seventy cents, and put it directly into the bag.

Then he pushed the two-wheeled bike back and put both the bicycle and the two-wheeled bike at home.

Gu Xue bought this two-wheeled bicycle for one yuan, thinking that it would be very useful for pushing things, and it would definitely come in handy in the future.

At home, Zhang Jianguo was actually cooking in the kitchen, and the smell was very fragrant.