Han Feng actually wanted to change majors, which surprised several people in the 301 dormitory, but since Han Feng had already decided, they had no choice, after all, this was Han Feng's business.

Fortunately, even if Han Feng changes majors, he will still stay in this dormitory.

Due to the personal care of Professor Li Zhongwen, and the counselor Han Feng felt that he was a thorn and difficult to manage, so he wished that Han Feng would transfer to other majors, and Han Feng's procedures were quickly completed under their active handling.

Liu Yueshuang didn't know where she heard the news, and after class, she specially found Han Feng and asked about it, after all, changing majors is a major event that can affect the future development of life for students.

In this regard, Han Feng explained: "Actually, I have always been interested in neuroscience, mainly to understand my body, after all, I have been lying in a hospital bed for more than ten years. ”

"Then did you ask your godmother what they mean?"

"Uh...... Haven't told them yet. Han Feng himself didn't think it was a big deal, but he also understood what Liu Yueshuang meant, as a son of man, some major things should indeed be talked to your parents, although they are likely to support your decision.

"I'll call back later. ”

"Yes, you know if only that. Liu Yueshuang knew that Han Feng had his own opinions, so she didn't say much, "By the way, madman, when are you free, come and teach other members a lesson, they are almost annoying me to death these days, and they don't see you every day." ”

Those members decided to join the computer club at the beginning, and a large reason was that they came to Han Feng, but recently held club activities, and they didn't even see the ghost of Han Feng, which made them very dissatisfied, and they found Liu Yueshuang and asked Han Feng to teach them lessons.

Han Feng was stunned and said, "In class, what class do I take?"

Liu Yueshuang smiled: "Don't forget, you are now the technical advisor of the computer club!"

Han Feng Khan, this so-called technical advisor, he has long forgotten to go beyond the clouds, and it is still the title that Liu Yueshuang temporarily added last time.

"Little frost, I don't have that much free time, and besides, it's not good for me to teach anything. ”

Han Feng shrugged, he was telling the truth, these things of his, others can't learn them at all, they won't teach them hacking techniques, it's simply impossible.

Liu Yueshuang thought about it, and could only sigh: "Hey, I will definitely be dizzy from them again in the next event." ”

Han Feng couldn't help with this.

After speaking, the two of them were inexplicably silent, walking side by side on the bluestone path by the school lake.

After walking for a while, Liu Yueshuang asked again: "Crazy, I never knew you could draw, and I don't know when you learned to draw so well." ”

The last time Han Feng suddenly stepped forward and saved the computer club from the crisis, Liu Yueshuang was not only grateful, but also had more doubts in her heart. After holding it for so long, I finally asked.

Han Feng joked: "There are many things you don't know, my secret can't be known in a day or two, hehe!"

If it was before, Liu Yueshuang would definitely glance at him again and laugh at him for being "stinky and beautiful", but now, she really feels this way.

Last time, she was already surprised that he had so much money in his bank card, but she was empathetic and didn't break the casserole to ask the question, and this time, Han Feng was even more outrageous, I don't know when he actually learned such a single-handed painting skill. By the way, I also have the ability to play fighting games! Liu Yueshuang later checked on the Internet and knew the difficulty of the game "Real * Fighting", and also learned that Kong Peng was the champion of the last fighting competition in China, and Han Feng was able to fight him so much that he didn't even have the strength to fight back, and won directly......

Liu Yueshuang felt that she was becoming more and more unable to understand Han Feng.

Han Feng didn't want to dwell on this issue, and just remembered that he had something to tell her, so he stopped and asked, "Xiaoshuangzi, is the computer I used last time yours?"

"Which one?"

"It's the laptop I tested against them. ”

"Oh, that one. Liu Yueshuang said without any hesitation, "That's Xiao Lizi's computer." The reason why she remembers it so clearly is because later, she copied the painting drawn by Han Feng to her hard drive.

"I noticed that the firewall software on her computer was peculiar that day. ”

At that time, after Han Feng saw the firewall, he really felt a little intimate, because it was a very old firewall software, and Han Feng had seen it twenty years ago. The reason why it is so impressive is because this firewall is actually a hacker software, its code is open source, you can compile it according to your own needs, such as opening the services you need in it, changing a shell, and then sending it to the person you want to control, usually claiming that this is a security software that has not yet been listed by a large company, tricking the other party to install it, and then he can do whatever he wants.

"Firewall?" Liu Yueshuang was very curious why Han Feng suddenly noticed this, and after thinking for a while, she said, "I remember, last time Xiao Lizi told me, that firewall, it seems to be given to her by Du Shaofeng, I heard that the security performance is very good, it can effectively prevent viruses and hacker attacks, and it is the firewall that hackers like to use the most." ”

Du Shaofeng: Han Feng is a little strange.

Heh, he's right, it's really a firewall that "hackers" like to use, but the meaning is reversed.

Han Feng can now be sure that Du Shaofeng must have patronized that little pear's computer many times.

Han Feng was strange, why did this Du Shaofeng change his target? Could it be that he retreated in the face of difficulties.

Thinking of this, Han Feng continued to ask, "Is that Du Shaofeng still pursuing you?"

Liu Yueshuang was obviously caught off guard by Han Feng's direct question, and was stunned for a moment before hurriedly saying: "Whether he pursues me or not, it's none of my business, anyway, every time he asks me out, I ignore him." By the way, he seems to be pursuing a little pear recently, and it's sending firewall software and cameras......"

Camera!

Hearing these three words, Han Feng's face sank: "When did this happen?"

Liu Yueshuang said: "About a week ago. ”

This Du Shaofeng is really getting more and more excessive!

originally thought that Du Shaofeng was just a computer rookie who was clever in pursuit of Liu Yueshuang, but he didn't expect that his character had reached such a point.

Han Feng decided not to hide it, and said: "You go back, immediately let that little pear uninstall the firewall, if I read it correctly, it should be a spyware, through this software, others can easily gain control of the computer." That Du Shaofeng, let Xiao Lizi install this software, obviously with bad intentions! What's even more odious is that he even sent a camera to her, think about it yourself, what does it mean. ”

"Ah?!" Liu Yueshuang couldn't help but scream when she heard this.

"Crazy, this ...... Is this true?"

"Whether it's true or not, you'll find out for yourself. Han Feng told Liu Yueshuang a keyword and asked her to search for the name of this firewall on the Internet and use a search engine.

Liu Yueshuang's face also sank at this moment, and she said hatefully: "If Du Shaofeng really does such a shameless thing, I must report this matter to the school, it's just too hateful!"

===========================

Recommend two cities, both of which are relatively relaxed:

The Last Fairy, ISBN 182558,

"Unscrupulous Heavenly Master", ISBN 1009577,