When the Aurora University doorman saw this low-key Mondeo, he opened the door directly.

Don't look at An Wen's graduation, but the doorman still knows him.

Or rather, to know the car.

That's right, don't look at An Wen is a salted fish now.

But two months ago, he was an undergraduate student in aircraft design and engineering at Aurora University's School of Mechanics and Engineering.

Therefore, there is a reason why Anwen model aircraft is so slippery.

The main thing is that the teacher teaches well.

An Wen parked his car in the parking lot of the Fuhua Science and Technology Building, took out his mobile phone and began to look for acquaintances.

Why come here?

Because this is the laboratory building of Fuda Testing Center under Aurora University.

Compared with finding a random inspection agency, he still believes in the strength of his alma mater.

The main thing is that he was able to find acquaintances.

"Hey, coconut, are you busy? No...... No Activity...... Besides, don't call me president, I've graduated, and I'm no longer the president of the model airplane club. Right...... Something...... Can you do me a favor and test some samples of dirt and water...... Yeah...... Urgently, I'm going to get results soon...... Okay, I'm waiting for you in the parking lot, hanging. ”

Hanging up the phone, An Wen left the car with the box containing the sample.

Everyone is familiar with each other, and they usually play model airplanes together.

But looking for someone to help, you must also have the attitude of looking for someone to help, he can't sit in the car and wait for someone to come, it's not like that.

Soon, a young man wearing a white coat and a chicken nest on his head ran out of the building.

He is the acquaintance An Wen contacted just now, Ye Zhihua from the Department of Chemistry.

I'm still in graduate school, and I happen to be studying at the Fuda Testing Center, well, I can barely say it's studying.

Everyone understands the species of scientific research dogs.

"President, you haven't changed your car yet."

Ye Zhihua walked over, saw Aston Martin behind An Wen, and said with a smile.

"Changing cars? Why should I change cars? ”

An Wen was stunned for a moment, a little confused.

"President, you forgot, you bought a Huawei Porsche version of the mobile phone before, and at that time you said that the car did not match the mobile phone, and you were going to change to a Porsche 911." Ye Zhihua replied bluntly.

Is it?

Have I ever pretended to be such a low-level force?

"Oh...... Well, I bought a 911 half a month ago, and it was uncomfortable to drive, so I gave it away. ”

An Wen said, and put the mobile phone in his hand into his pocket.

He decided to wait and get a new phone.

"The president is awesome, more than one million people will give it away, and they will hug their thighs."

After listening to this, Ye Zhihua didn't feel that An Wen was bragging.

After all, in order to compete for the president of the model airplane, Anwen donated five simulators and ten turbojet engines in one go.

"Little thing, help me test these samples, and it's no problem for me to send you the model aircraft of the SU-27 at home."

An Wen changed the topic, opened the box and said to Ye Zhihua.

Ye Zhihua looked at the soil, water, air and snowballs in the box, a little confused.

Just detect these simple things?

"President, what is the main thing to test?"

"Chemical composition, bacteria, microorganisms and viruses."

"No problem, these are very simple, and they can be done quickly, president, are you waiting for the results here, or will I send you the report when I am done."

"I'm just waiting here, you go and test it, next time there is an event, let you fly my J-20."

"President, I'm serious, you have to talk and count."

"Don't worry, let's go."

Ye Zhihua listened to An Wen's assurance, and happily walked towards the laboratory building with the box.

Just as he walked to the door, he suddenly turned his head and asked, "By the way, president, Xiaoqing senior sister asked me to ask you, how is the disc?" ”

"Uh...... The disc is good, and I'm taking it on a trip. ”

An Wen said casually, he was not a nonsense, after all, he did take the disc to the other world.

"Okay, I got it."

Waiting for Ye Zhihua's figure to disappear into the building, An Wencai frowned.

"Who is Xiaoqing Schoolgirl? Why did she ask Coconut to ask me about the disc? ”

A little confused, An Wen really can't remember who Xiaoqing's senior sister is.

But it doesn't matter, who you love.

An Wen put this problem behind him and sat in the car and played with his mobile phone on the air conditioner.

On the other side, Ye Zhihua returned to the laboratory.

He didn't do the test directly, but took out his mobile phone and started sending WeChat.

"Xiaoqing senior, I asked the president, the president took good care of the disc and took the disc out for a trip."

After sending this message, Ye Zhihua felt that he did not express the core issue clearly.

So he sent another message.

"Sister Xiaoqing, you don't have to worry about Yuanpan's living situation, the president is so rich, he will definitely buy the best rations for Yuanpan. I also sent a tortoise breeding experience to the president before, as long as the president takes care of the disc according to what is written above, he will definitely be able to take good care of the disc, so you don't have to worry. ”

After sending the message, Ye Zhihua still did the test.

It is very simple to test soil, water, and air.

Ye Zhihua, as a mature scientific research dog, is already very familiar with this kind of detection operation.

It may be a little more troublesome to test the soil, but the rest of the air and water testing should not be too simple.

After a while, the inspection report of each equipment was given.

"This is where the air is collected, and the composition ratio is so perfect, it is simply standard air composition data."

"Huh...... Although this water is a standard seawater component, why is there no microorganisms and it is filtered and purified? It shouldn't be. ”

Ye Zhihua looked at the test report and was a little puzzled.

He was so anxious to see An Wen before, and he thought there was something wrong with these samples.

However, after testing, it was found that there was nothing abnormal about these samples, except that they were very pure.

However, when the soil test report came out, Ye Zhihua was stunned.

A few minutes later, Ye Zhihua came downstairs.

"President, where did this soil sample come from, and there are no microorganisms."

When An Wen looked at the test report, Ye Zhihua asked curiously.

"There aren't any microbes?"

An Wen hadn't read the soil test report yet, so he was also confused after listening to it.

"Yes, president, if you look at the soil test report, the soil samples you gave, not to mention the microorganisms, even the corpses of microorganisms cannot be found."

"Impossible, no microbes, right?" An Wen was dumbfounded after hearing this.

When I opened the report, I saw that the column showed zero.

The microbial standard in the soil is also one of the important criteria for identifying the soil grade.

Normally, there are hundreds of millions to tens of billions of microorganisms in 1 gram of soil, and their species and quantities vary with the soil-forming environment and the depth of the soil layer.

In other words, it is impossible for the soil to be free of microorganisms.

"President, I took a microscope for a long time, not to mention microorganisms such as fungi and bacteria, I didn't even find microscopic algae." Ye Zhihua said in surprise.

An Wen looked at the test report in his hand and frowned.

Through these test reports, Anwen found a common denominator, that is, purity.

There are no microorganisms in the air, no microorganisms in the water, and no microorganisms in the snow.

The soil, in particular, is so pure that there are no microbes in the carcass.

Theoretically, it is impossible to grow any plants in this kind of soil, which is completely free of microorganisms.

But the plants of the other world are very lush.

An Wen scratched his scalp, which was a little numb, and asked, "Coconut, how did you say that such soil was made theoretically?" ”

Ye Zhihua thought for a while and said: "Theoretically speaking, such soil does not exist in nature. In order to create such soil, it is necessary to artificially synthesize soil components in a high-grade sterile laboratory to obtain such soil. ”

An Wen nodded after hearing this, and Ye Zhihua's answer made him feel a little relieved.

As long as the current level of human science and technology can make such a sterile soil, it will be fine.

"Well...... It seems that the other party has made a lot of money, and I have lost unjustly. ”

An Wen began to talk serious nonsense.

"President, are you making a bet?"

"Well, I'm betting with somebody to take these samples and see who has the least microbes in them."

"it...... President, are you rich second generation playing so high-end now? ”

"It's okay, I'm bothering you today, next time we come out to play together, let you fly my J-20, I'll go first."

An Wen got the result and was ready to leave, he had to confirm one last thing.

"It's not a hassle, I do this every day, I'm used to it.

By the way, President, what are you betting on? ”

Ye Zhihua asked curiously.

"Bet two balls, don't say anything, I'm leaving."

An Wen waved his hand and drove away.

"Bet on two balls? How big does that have to be, E or F? I really envy the life of the rich second generation, and I play so many tricks. ”

Ye Zhihua looked at An Wen's distant taillights and muttered enviously.