Shenhao: Gold Medal Investor

Even Gao Si himself did not expect that the communication with Shao Tianxiang would go so smoothly.

Gao Si just considered that Shao Tianxiang had been pursuing Zhuang Zuqin for many years without success, so he would be resentful. In addition, during the last family dinner, he mercilessly took off Shao Tianxiang's underwear and asked him to

He couldn't stand in front of his master and his wife, so he was a little afraid of meeting Shao Tianxiang.

However, what he did not consider was that he was already a qualified investor. In the eyes of serial entrepreneurs like Shao Tianxiang, the three words "investor" are a huge golden sign. The title of love rival and the title of "uncovering the old man"

This kind of behavior is not worth mentioning in the face of money's ability.

The two things were settled smoothly, and the rest of the time became easier. The three of them chatted and drank tea, and the time passed quickly.

At 3 o'clock in the afternoon, Wu Jun and Xu Rongcai came.

Wu Jun and Xu Rong were Gao Si's roommates, ranked third and fifth respectively. While others chose to go into society, the third and fifth children chose to take the test.

On the day he moved out of the dormitory and moved into the small courtyard, Gao Si handed over the national bounty task assigned by Professor Zhuang Tao to the two of them, and equipped them with supercomputing resources to assist in research. Recently, they finally made some breakthroughs and were able to work with them.

Meet Professor Zhuang.

The three of them have lived in the same dormitory for four years and have a very good relationship. When the brothers meet, they are very cordial.

After chatting for a while, Wu Jun asked: "Will Professor Zhuang come tonight?"

"Yes, I just want to introduce you to each other. The circle of mathematics is very small, and the supervisor's words are very important during the postgraduate entrance examination. What's more, if Professor Zhuang accepts you, he will be the doctoral supervisor to guide the master. As long as he agrees, basically everything will be done.

It’s a done deal.”

When Gao Si thought of Professor Zhuang when he invited him, his tone was almost as follows: As long as you are willing to come, I will accept you. That was domineering. However, what was even more domineering was that Gao Si directly rejected the opportunity.

Xu Rongcai said: "We are two, right? Professor Zhuang is unwilling to accept us, which makes it quite embarrassing."

Gao Si waved his hand and said: "Don't think so much. The key to the success or failure of you two lies in this national bounty project. How is it, how is the progress?"

Xu Rongcai sighed and said: "Fourth, to be honest, there is indeed progress, but it is a mixed blessing."

Gao Si had already had a premonition about this result, so he said: "It doesn't matter, just tell me briefly."

Xu Rongcai said: "I remember you said that this problem is to predict the correspondence between molecular structure and material properties. To put it bluntly, we propose a material property, and the algorithm should find a molecular structure that meets the needs

.right."

Gao Si nodded.

"The idea you mentioned before can indeed find an effective solution. However, we found that it is impossible to prove whether this effective solution is the optimal solution. Just like we hope to find a material with a hardness of 6, through calculation

, we might be able to find diamond. But is diamond the optimal solution? Probably not, because glass also qualifies, and glass is cheaper."

Gao Si nodded again. Shao Tianxiang and Zhuang Zuqin next to him also listened with interest.

"So, from an application perspective, getting an effective solution actually has no practical significance. So the two of us thought about the problem in reverse."

Gao Si was shocked: "Do you want to solve all possible material structures, and then list all the physical properties of each material to form a material library for people to query?"

Wu Jun looked ecstatic, patted Gao Si on the shoulder and said, "Fourth, you are so awesome. We didn't even say anything, and you came up with the answer again."

Zhuang Zuqin quickly waved his hand and said, "Wait a minute, wait a minute, why don't I understand?"

Shao Tianxiang understood, and explained from the side: "The matter in this world is composed of atoms. The types of elements are limited, and although there are many ways to arrange and combine them, they are also limited. Theoretically, it is possible for us to predict

It can reveal the physical and chemical properties of all substances in the world. This is what Gao Si means by the material database."

Zhuang Zuqin asked curiously: "I don't understand, why do we need to predict the properties of materials? Isn't it convenient to directly measure it?"

Shao Tianxiang smiled and replied: "Of course, substances that exist in large quantities can be measured. However, many materials do not exist in nature and cannot be measured. If they are created, huge costs must be invested. Even if they are created, they may not be useful. This

If we can predict their properties, we can make them when needed."

Gao Si continued: "Brother Tianxiang said it very well. Let me give you another example. For example, we need a material on our spacecraft, and the melting point must be higher than 3000°C and the density must be less than 3. If we

With this material database, we can directly find this material in the database and then manufacture it. Otherwise, once a material problem is encountered in the project, it will be immediately stuck, and it may not be solved for years or decades."

Zhuang Zuqin suddenly understood, nodded and said: "I understand. Wu Jun, please continue."

Wu Jun continued: "It is still only a preliminary verification of the mathematical model. We have tried more than 200 of the most common substances, including common metal elements, including the most common compounds such as sodium chloride, water, calcium carbonate, copper sulfate, etc.

It also includes organic molecules with relatively small molecular weights such as ethylene, urea, and glucose. The results are quite ideal, and the predicted properties have a high degree of fit with the actual shapes of these substances."

Gao Si immediately heard the problem and said: "Lao San, you just said that the degree of fit is very high, not completely consistent?"

"Yes, there are indeed some differences." Wu Jun nodded and admitted.

Gao Si asked: "Can you give some examples?"

"Well, for example, the freezing point of water predicted by the algorithm is not 0℃, but 0.3℃. Another example is that the density of urea crystals predicted by the algorithm is 1.32 grams per cubic centimeter, but the actual measured density is 1.335... Such a small

There are actually quite a lot of deviations," Wu Jun said.

Xu Rongcai also added: "The current algorithm is definitely biased. Now this problem is no longer a purely mathematical problem. If the implementation does not know that this topic is doing material prediction, there is no way to solve it."

Gao Si nodded and said: "The current results are impressive enough. Let's take a rest for a while. Drink tea. Don't be so nervous. Let's wait for Professor Zhuang and Professor Fan together."

Everyone nodded in agreement.

Gao Si added: "By the way, researcher Zou Xian from the Institute of Chemistry of the Academy of Sciences will be here soon. Let's talk about it together when everyone is here."

After finishing speaking, Gao Si said to Zhuang Zuqin: "Zuqin, help me order a bottle of champagne. I guess we will have to open the champagne to celebrate later and take a photo together."

Zhuang Zuqin asked curiously: "Why?"

Gao Si said: "I underestimated this matter before. Today, it seems that its significance is too great. Starting from today, mankind has used the power of technology to open the entrance to the magical world. Today is November 7th, I believe in the future

Humanity will definitely remember this day."

Gao Si put his hands behind his back and was filled with anger.

But no one in the room understood what Gao Si said. They looked at Gao Si dumbfounded.

Stop being a fool.