Chapter 204 School 58

Where did Professor Li Zhongwen go?

The information provided by Li Shanshan is very limited. Based on what she said, Han Feng initially determined that Professor Li Zhongwen should have participated in a research project in the country. Only in this way can he explain why Professor Li agreed without hesitation and completed the procedures soon.

Han Feng opened the notebook, sat in front of the computer and thought for a while, thinking about how to start looking for where Professor Li Zhongwen was.

It is indeed difficult to find a person from such a big place in China based on just these clues, but there is not no way. Of course, there is also a bit of luck in this.

Professor Li is an expert in the field of neuroscience. He suddenly came to him. Could it be that he published the paper on neural pulse last time?

Han Feng thought this way, connected to the Internet, and then began to enter the relevant databases of major scientific research institutes to find out whether there were recent scientific research projects related to neuroscience.

After searching this for a while, Han Feng suddenly thought that Professor Li Zhongwen kept it so confidential this time and didn't even tell his daughter that the project he participated in should not be so simple, at least the probability of finding clues on the public network can be almost ignored.

So he turned to the Chinese military network and entered some databases of military-industrial institutions to search for relevant information.

Since he was responsible for the construction of the entire military's internal network in his previous life, he had a very thorough understanding of the architecture of the entire network. Over the years, although there have been some subtle changes and improvements, the overall architecture has not changed at all, and it is still the same. Han Feng sighed in his heart that the military's construction in this area is really slow. After all, after so many years, the overall network topology has not been changed. This situation is very dangerous. After all, after so many years, the masters have been constantly detecting and inferring that it is very likely that the overall organization will be completely sorted out - if the other party has this perseverance.

Han Feng searched all military research institutions in twelve fields including aerospace industry, weapons industry, nuclear industry, etc., but did not find a research institute related to neuroscience, and even did not see any research on biochemical weapons.

However, Han Feng knew that there must be some research in this area, but there may not be any specific research institutes or laboratories like these military industries. After all, hidden laboratories also account for a large proportion of the entire research system.

In addition, there is another possibility, that is, considering the confidentiality factor, no information about this aspect has been entered into the military network.

It is obviously unrealistic to find information from so many research institutes and laboratories. Han Feng does not have so much time and energy to do this, not to mention that there is no probability that there is no useful information at all.

This road doesn't work, so I can only change one.

Han Feng returned to the origin again.

He stroked several sparse beards growing on his chin with his right hand, thinking about another feasible way.

He focused on Professor Li and looked for a breakthrough from him.

Because he had to investigate his location from the Internet, he could only think about the devices or other things that might be related to the Internet.

The first thing Han Feng thought of was his mobile phone. If Professor Li had his previous mobile phone on him and turned on it, he could directly use the signal indication area of ​​Mobile or China Unicom to find out where he was.

Of course, Han Feng also knew that this condition was obviously not met. Li Shanshan was so worried about him, it must be because she couldn't contact him.

However, Han Feng still invaded the data network of China Telecom, the operator of Professor Li’s mobile phone, because he wanted to see who Professor Li had contacted before leaving home. If the other party had called him before coming to the door, the clue would be clear.

So, Han Feng sent Li Shanshan a text message and asked her about Professor Li’s mobile phone number.

Li Shanshan quickly replied, obviously, she was very surprised that Han Feng asked for a mobile phone number. In the text message, she also explained that Professor Li's mobile phone could not be reached on the day he left.

Because of the reasons why relevant expense records need to be checked afterwards, China Telecom will keep the customer's communication records for a long time. Basically, before a phone card is cancelled, all data is recorded, which provides convenience for Han Feng to check Professor Li's call records.

In Han Feng's eyes, China Telecom's network was full of loopholes. He could think of at least ten ways to easily invade the other party's database system on the spot, and would not alarm their security alerts at all. In fact, Han Feng had anonymously accepted the commission from China Telecom in his previous life to detect loopholes in network security for them. The final result was that they revoked the commission in advance because Han Feng suggested that they completely redesign the entire network structure. Otherwise, no matter how they patched it, they could still be broken. In fact, this is true. Han Feng provided several high-risk vulnerabilities at that time, and any of them leaked would cause huge losses to Telecom. However, how could this major operation be moved at the moment? No senior management could bear this responsibility. In the end, they could only maintain the status quo, use some indirect defense methods to hide and alleviate these loopholes, and gave "Yue Feng" a huge sum of money, which was considered a hush fee.

Han Feng downloaded all the call records of Professor Li during that period and then analyzed them one by one.

A large part of these telephone records are called by Professor Li’s colleagues or students. Professor Li rarely calls them out, usually to his daughter Li Shanshan. From these records, we can see that Professor Li is indeed a scientific researcher who devotes himself to research. Although he is the name of the Department of Neuroscience, his real interest and energy have been academic. Perhaps it is precisely because of this reason that he resigned from his position as director of the department without hesitation.

Han Feng focused his main focus on the days before he left, and analyzed the phone numbers in detail. Although he did not find any particularly strange numbers among these numbers, he found that Professor Li had spoken four times with a number in those few days, and this number was the president of Shuimu University.

Han Feng speculated that these calls should be the matter of Professor Li and the principal discussing how to handle the resignation procedures.

However, regarding the resignation of a professor who had paid a lot of money and had just published a world-class academic paper, could the president agree to his resignation in just a few days?

This obviously doesn't make sense.

But the fact happened like this, so there was only one explanation - the principal was also an insider, or he knew Professor Li's orientation.

Thinking of this, Han Feng also downloaded the principal's call record during that period and analyzed it together.

Finally, he found a special number from the principal's call record - an internal number from the Chinese Academy of Weapons Science.

Han Feng knew the origin of this number mainly relied on his identity in his previous life. Because of the special kamikaze of "Yue Feng", he was mainly responsible for the construction of domestic military internal networks at that time. Although he did not come into contact with any core secrets, he still knew some secret departments and institutions, so he knew the specific meaning of this special number.

"Weapon science?" Han Feng was very strange. How could it be a weapon science research institution?

I checked the time again, and it was very consistent with the actual situation. It should be that the other party first contacted Professor Li, and then Professor Li went through the procedures. At this time, they greeted the principal.

It seems that Professor Li did go to the Weapon Science Research Institute.

A professor of neuroscience is doing weapons research? Could it be that Professor Li is really studying biological and chemical weapons?

Han Feng shook his head. It didn’t seem like Professor Li’s personality?

Han Feng checked and found that there are dozens of research institutes under China's weapons science research institutes, spread all over the country, and none of the information on the surface seems to be related to biological and chemical weapons.

So where did Professor Li go?

This clue can only reach this point. After determining the scope at the Weapon Science Research Institute, Han Feng once again returned to the origin.

In addition to mobile phones, there are other things that Professor Li can connect with the Internet?

Han Feng thought for a long time before finally coming up with something - a bank card. If Professor Li withdraws money from the bank, the records in the bank card will leave clues, so that the scope can be further narrowed. However, the probability is quite small. Who knows how high the confidentiality level of the place he is in? Will researchers be allowed to move around at will?

This time, Han Feng invaded major banking systems in China and searched for Professor Li's bank card information.

Now the data of major banks are basically shared with each other. For example, loans, you owed a loan from the Bank of China and deliberately refused to repay it for a long time, but you have a lot of deposits from the Agricultural Bank of China. According to regulations, banks have the right to directly cross off the Agricultural Bank of China's money from the card to repay the loan.

Han Feng was lucky, and Professor Li could go to the supermarket to buy things at will. He finally found Professor Li's card-trading and consumption records for Bank of China credit cards, which were two days ago, and the location was a supermarket in Mianyang, Sichuan.

Mianyang, Sichuan?
Chapter completed!