After Shan Dandan received the news from An Wen, he was confused.

What special thoughts does this An Dong, who has a clear brain circuit, have?

Tech tree?

This thing shouldn't be something that will be backed up by a national-level force?

Shan Dandan had heard about this before.

It seems that many large countries have backed up the complete scientific and technological system of mankind and stored the knowledge developed by human beings today.

It is a special type of hard disk that is stored in a sealed safe with a special gas added to ensure that the information recorded on the hard disk will not be lost for 500 years.

The specific situation, Shan Dandan is not very clear, he has just heard about it.

But those backup knowledge is used to rebuild the industrial system after the nuclear war, what kind of technology tree are you doing as an ordinary person.

"An Dong, what kind of technology? Can you be specific? ”

Shan Dandan asked.

She wanted to figure out what type of tech tree An Wen wanted for the fall.

"From hydraulic machine tools to earth-made steelmaking to aerospace, the current scientific theories and scientific and technological classifications of human beings are summarized and recorded in the form of tree diagrams.

You need to find a programmer, make a technology tree into a database, I want to find any technology, click on the query, you can find it.

Scientific and technological achievements should be displayed in the form of fruit icons, and the pre-technology and related technologies should be marked, understand? ”

After reading An Wen's reply, Shan Dandan not only didn't understand, but became even more confused.

If you want to accomplish the goal that An Wen said, the workload is simply beyond the sky.

Collecting information is actually not very difficult.

The difficulty is to summarize all the information according to the requirements of Anwen, and then make a database.

"Okay, An Dong, I know."

After Shan Dandan replied to the message, she rubbed her temples, she had a headache.

But since An Wen has arranged it, she has to do it.

Find Chen Yun, tell An Wen's requirements, and then ask for manpower and funds, this level of workload, she can't be busy alone.

"Tech tree? Why does he want to back up human science and technology? Chen Yun was also confused after hearing this.

"I don't know, and I don't dare ask." Shan Dandan is also aggrieved, what can she do.

Chen Yun took a deep breath.

She knew that she couldn't change what An Wen decided.

"I'll give you 100 million, and then vacate three offices for you, you go and buy equipment and recruit people yourself, now the company can't spare manpower." Chen Yun couldn't help it.

She is also busy all day long, and personnel is also recruiting, so the company should not be too busy recently.

Therefore, the matter of the science and technology tree can only be handled by Shan Dandan, and she can't help.

As for giving her money directly, she doesn't care about anything, is there a problem.

Chen Yun is not worried about this at all.

Anyone in the whole company can have problems, but Shan Dandan will not.

Others can be corrupt, and the most important consequence is to go to jail, if Shan Dandan is corrupt, then the consequence is not as simple as going to jail.

When Shan Dandan left Chen Yun's office, the whole person was not good.

She graduated from the School of International Relations, not the School of Corporate Management.

Usually helping, in addition to the following things, she can also do well.

But she asked her to manage a project by herself, or such a large and cumbersome project, and she was not good.

There was no way, she thought about it for a long time, and could only ask for help from above.

"Hey...... Leader, I have something to report to you...... It's about An Dong...... An Dong wants to organize the human knowledge technology tree...... Yes, all knowledge and science and technology from ancient times to the present day...... That's right, that's what he asked, and I don't know why...... Okay, I got it. ”

Shan Dandan put down the phone and leaned back in his chair with a loveless expression.

Before, she thought that being sent to An Wen's side as an assistant would be a good errand.

What do you think...... The reality will be like this.

Three hours later.

Shan Dandan received a call.

"How much money? An Dong didn't say it, but under normal circumstances, the funds for what he ordered to do were unlimited...... Yes, I have 100 million in my hand now, and I can continue to apply for it in the future...... That's right, I'm in charge of this, and I'm also in charge of recruiting people...... Okay, thanks for the leadership. ”

Hanging up the phone to command, Shan Dandan jumped up excitedly.

Hahaha......

"I don't need to take care of things after all, I just need to put on a name."

Just now, the leader told her that a team would be arranged to go over to this matter, and let her only need to be responsible for the logistics.

Specific things, that team will solve.

On the other hand, in a huge institution, one document after another is transmitted.

One by one, the databases were opened, and the data began to be summarized.

When all the information was assembled, a person in charge picked up a red phone and dialed a number.

The person who answered the phone was more than 80 meters underground in the Qinling Mountains.

"Open the database filing cabinet and check the date of the last overall data update."

"Yes."

The phone did not hang up, and while remaining silent, he was looking for information.

About three minutes later.

"Report, last updated the database as a whole, May 27, 2011."

"Roger, hard work."

Hanging up the phone, the person in charge ordered again to organize personnel to carry out a new round of data updates.

0 yuan of pre-allocated funds (in exchange for labor funds), 0 yuan of personnel travel allowance (wages can be received during the mission), reimbursement of travel expenses (please take the bill to find Dandan), and gather all personnel to go to Gutian County within three days.

Five days later, An Wen was bored and sent a message to Shan Dandan.

Ask how the tech tree is doing, whether the personnel have been found, and how much data has been collected.

As a result, Shan Dandan gave Anwen an interface to the database.

After Anwen connected to the database, it found countless materials.

"it...... Is it that fast? ”

Although the information in this database is not developed in the form of a tree diagram, but in the context of a taxonomy, the information in it is too complete.

An Wen casually clicked on the aerospace classification catalog, and lines of information appeared on the screen.

He pulled down, only to see that there were more than 3,000 pages below.

This number of pages made An Wen confused.

How much information is this?

And that's just the aerospace field, if it were to be replaced by the industrial field, wouldn't it be millions of pages.

"Long March-2 bundled launch vehicle data."

An Wen saw that there were two bundles of information, and clicked on it curiously.

"The main technical parameters...... A sub-level ...... Second sub-level ...... ETS Solid Engine ......"

Can you still rank down, and there are subdirectories?

An Wen was stunned for a moment and clicked on a sub-level directory.

"The first sub-stage has a length of 28.456 meters and a diameter of 3.35 meters, and is equipped with a DaFY6-2 engine, which is composed of four liquid N2O4/UDMH engines with a thrust of 75 tons in parallel. The nozzle of each DaFY6-2 engine can swing unidirectionally under the drive of the servo mechanism to control the attitude of the rocket flight, and the maximum swing angle is 10 degrees.

DaFY6-2 engine design drawing, design parameters and manufacturing technology......

N2O4/UDMH engine design drawing, design parameters and manufacturing technology......"

Seeing this, An Wen is no longer a problem with his scalp tingling, and his hair is about to stand up.

There can be such a huge number of people in the whole world, and the design drawings and manufacturing technology of the two bundles of the company are preserved in detail in the database, and you don't have to think about it to know where it came from.