"Dear, Jack. I've heard from you. First of all, I have the unfortunate news that I am not M, I am not M, I am just a friend of hers, and the real M has gone to Heaven five years ago. To be honest, I didn't believe that you would actually reappear after 20 years of disappearing, M was right, you didn't suffer any accidents, she said that you would definitely come back to find your partner...... Now, I have confirmed that you are the real JacK. I have seen your caution and caution in your letter, have you also noticed that something is wrong? Maybe you saw the warning that m had left for you and the other members back then...... JacK, you have to be careful, everything shows that there is a very powerful organization that is working on the idea of hackers all over the world......"

After two days, news finally came from M's side. Han Feng looked at the email in front of him, but his mood couldn't calm down for a long time.

M is also dead? Han Feng felt an inexplicable sense of loss and emptiness rise in his heart, his previous partners are no longer alive, it is really a thing or a person!

This person who claimed to be "M's friend" brought Han Feng a piece of news that made him very angry, and it was really strange, the unnatural deaths of many computer masters turned out to be really man-made?

M finally sensed that something was wrong, so she launched an investigation on her own with her own strength, and finally even took her own life.

While feeling angry, Han Feng also felt sad for these technical masters, these kings of the computer world have not escaped the threat from reality after all, and their personal power is still too small.

"It turns out that the so-called hacker contest has such a meaning, hey!"

Revealed in the letter. It is likely that the upcoming global hackathpark is behind the scenes, and it is a powerful channel for them to "select talent".

Who do they think they are, they really think they are God's spokesmen, why should they manipulate the fate of others casually? Thinking that his former partners are no longer alive, Han Feng is a little angry at this so-called organization.

However, Han Feng didn't impulsively want to use his ability to do something right away, and he could barely do anything now. To put it bluntly, he is now just a poor man who can roam the virtual world just like those hackers who have disappeared. Since that organization was able to find the whereabouts of so many masters, it showed that their strength was indeed very strong, and it seemed that they had already collected many masters in this area.

Han Feng has a gut feeling. There is definitely a possibility that he will collide with this organization in the future.

Of course, Han Feng is still not sure how much of this "M's friend" words are true. But subconsciously, he still believed his words.

The network is not as secure as expected.

Han Feng decided what networking activities he wanted to do in the future. Security measures must be in place.

Han Feng felt that he should start doing something, for himself, for others, and for his former partner====================!

Now the only clue is the hacker competition, Han Feng decided to start from this aspect, thinking that Chu Shuai wanted to participate in this competition, he was wondering if he should help him again.

The next day. Han Feng found Chu Shuai when he came to the school. Ask him how he is ready.

As a result, Chu Shuai said: "Crazy, this game." I didn't participate. ”

Han Feng was stunned when he heard this: "What's wrong, why did you suddenly change your mind?"

"Speaking of which, it's mostly because of you. Chu Shuai said helplessly, "The neural network model you helped optimize." It's too powerful......"

A few days ago, Professor Lai Xianji found Chu Shuai in a hurry and asked him in detail about the situation related to that model, fortunately, at this time, Chu Shuai had already fully understood the model, and under Professor Lai Xianji's step-by-step questioning, he almost didn't show any feet, otherwise, Han Feng's identity would have been asked by him a long time ago.

Han Fengdi's model is already very similar to the real neural network in the brain, so the characteristics shown are also quite powerful, just based on the network composed of 30 neurons, Professor Lai Xianji has advanced his neural network computer and related theories a big step forward. Moreover, when Chu Shuai fully implemented this encryption model in code, the encryption performance it showed has greatly exceeded the civilian standard, and even better than the military standard. Therefore, Professor Lai Xianji recommended his algorithm to several projects in the military, suggesting that they adopt this algorithm to encrypt data transmission.

Soon the results came out, and Chu Shuai's "chaotic public key encryption algorithm based on artificial neural network" was proven by experts to be a new type of algorithm with excellent encryption and security performance, which was adopted and recommended for use in many military scientific research projects. Such a result directly caused Chu Shuai to no longer be able to publish this algorithm. As the founder of this algorithm, Chu Shuai bought out the algorithm in an official capacity and gave a certain spiritual reward. At the same time, military representatives have already contacted Chu Shuai and asked him if he is willing to be specially recruited into the army and join the military scientific research team.

Faced with this situation, Han Feng expressed understanding. After all, he used to come over like this, Chu Shuai is better than he used to, and the military will spend money to buy his algorithm, if it was before, they themselves were soldiers, no matter what scientific research achievements there were in the process, this was the state, in addition to spiritual rewards, material rewards were pitiful. Naturally, the encryption algorithm in the military is not allowed to leak out, because it is likely to involve national defense security.

"What do you think, do you want to go to the army?" asked Han Feng.

"Go! Of course I go!" Chu Shuai showed a rare expression of excitement on his face, "You may not know, but in fact, my biggest dream is to become a national defense scientific research worker! Just like Yue Feng, a super hacker, I will do my meager strength for the country's national defense information technology cause! Maybe in ten or twenty years, I will be respected by everyone like Yue Feng." Han Feng, I really want to thank you this time, if it weren't for your help, my dream would really not have come true. ”

"Uh......" Han Feng was speechless, "You're welcome." ”

Han Feng didn't expect that even Chu Shuai was also affected by the media, it seems that the role of public opinion is really not ordinary!

Chu Shuai couldn't participate, so Han Feng had to find another way. However, he still won't participate in the competition, and since this event is public, Han Feng decided to start with other contestants. Boiling +++++++ Teng +++++++ members of the Literature ++++++ School hand-beaten

Han Feng took the few thread-bound books he got back from Zhao Dong, and he read them all in less than two hours.

Now, he also has a general understanding of the vein system of the human body, although he himself cannot observe the existence of meridians in the body from the microscopic level, but at the acupuncture points, he finds that there are significantly more nerve fiber cells than in other places.

When explaining the internal force to Han Feng, Zhao Dong talked about the role of ideas on internal forces, and Han Feng didn't understand much about this at the time, until he read one of the books, he really understood the meaning of ideas for internal forces.

Thoughts can affect the flow of internal forces, and Han Feng is deeply aware of this.

But how to affect the flow of internal forces is the key.

Zhao Dong said that everyone's understanding is different, but in general, each exercise has its own fixed way of influence, that is, it flows according to a specific meridian line, which is the so-called "internal strength walking route".

Previously, after the Dan Stream in Han Feng's body was formed, he just let them flow in the body automatically, and as a result, most of the Dan Stream slowly disappeared after traveling for a period of time. After reading these books, Han Feng finally understood how to keep these energies in his body for as long as possible - let them circulate in a fixed route.

It turns out that the ancients said that the big Zhoutian, the small Zhoutian and the like are not completely unreasonable. Allowing the internal forces to continue to flow in the body in a weekly cycle can really reduce their automatic consumption and stay in the body for a longer time, if they continue to produce more internal forces, their total amount will increase, and eventually form a considerable energy channel in the body.

Han Feng has been a bit addicted to studying internal forces these days, and he found that internal forces are very malleable and can be transformed into various shapes according to his own wishes. For example, Zhao Dong pointed out that his internal force was not good and the destructive power was not great. In view of this situation, Han Feng improved the form of external release of internal force, at first it was released in the shape of a cone, and later, after a step by step test, he found that the spiral form of internal force is the most powerful, and he can even directly blast a depression in the wall! Faced with this situation, Han Feng himself was surprised, and unconsciously, he already had the ability to "open mountains and crack stones".