According to the information obtained from Killer No. 47, if nothing unexpected happens, there should be a control chip in Li Shanshan's brain like No. 47. It is this control chip that makes her do something strange. There is no doubt that this chip must be extremely precise and sensitive, and is related to brain nerves. If you are not careful, it may cause fatal damage. Therefore, Han Feng did not dare to take it lightly at this moment, and focused his entire mind on the silver needle in his hand, forgetting that it was the first time that he was so close to Li Shanshan.

Han Feng didn't notice it for a moment, but Li Shanshan knew very well. Han Feng was right in front of her, and even the sound of breathing could be heard. Moreover, from time to time, there was hot air squirting onto her skin, and her heart was disturbed for a moment.

"Don't move around." Han Feng suddenly instructed, and the silver needle that was about to pierce it stopped immediately.

Li Shanshan's ears turned red, but her body did calm down and she honestly didn't dare to move at all.

Seeing this, Han Feng stabbed in, calmed his mind and activated his internal vision ability, and entered Li Shanshan's brain through the silver needle to observe the appearance.

As Han Feng said, the feeling of the silver needle piercing in was very small. Before Li Shanshan could even react, the silver needle pierced in. When she reacted, she forgot whether the previous pain was itchy or painful.

Han Feng had already tried his inner vision ability through the silver needle for countless times, so he was naturally familiar with it. However, strictly speaking, this was the first time he had applied needles to other people except his own accidents. However, the structure of his brain was very similar. Han Feng had already understood it. This time, the possibility of accidents was naturally small.

Han Feng has been preparing for today for a long time. He has already studied it before. If he wants to control a person's brain, what is the most likely place to implant a chip? So this time his investigation was not aimless, but went straight to several parts he had thought about before.

The first area Han Feng checked was a main hub area responsible for movement control. This area was like a router in charge of all movement signals. "routing" various complex signals transmitted from various parts of the body or the nerve center of the brain was the only way to transmit most movement signals. However, he did not find any abnormalities here.

Then, Han Feng moved up along this area and headed towards a higher level of neural signal center...

The development of human brain domain is limited, and many areas are dormant. Most of Han Feng's super system uses brain domains that these people may not be able to use in their lives, greatly improving the efficiency of the brain. However, when Han Feng checked Li Shanshan's brain, he found that the places in her brain that were originally dormant areas were in a weak active state, as if these areas could be activated at any time.

Han Feng's heart moved: "Is this the result of their experiment?"

He temporarily put down his mind on finding chips and began to look at the specific status of each major area as a whole.

"It seems that this is the case. Most areas that should have been dormant are now in a semi-activated state." Han Feng frowned, "This state should not be really used. Judging from Shanshan's situation, she has not used these areas at all. Could it be..." Thinking of this, Han Feng also roughly understood what was going on. If he was not wrong, the activation of these areas should require specific conditions, or specific instructions. The chip implanted in Li Shanshan's brain should be able to control it.

"It's just... if these areas are all activated, can Shanshan bear it?" Han Feng thought so with some concern.

As the saying goes, things will turn back when extremes. If the brain area is used less, it may not be able to exert its original efficiency, but suddenly all areas are activated, which may also cause unpredictable situations. As for what will happen, Han Feng doesn't know.

Let go of this problem for the time being, Han Feng's inward vision continues to move towards the nerve center of Li Shanshan's brain...

......

About half an hour later, Han Feng finally found what he expected - a brain control chip.

However, the control chip is not just one piece, but two pieces.

One of them is located at the connection between the brain and the spinal cord. According to Han Feng's judgment, this chip should be the main control chip. Almost all neural signals must be collected here and finally transmitted to the brain. It keeps it here and controls the entire body.

The other piece is located in the medulla of the brain. It is located very special and almost integrated with the brain. It should be the key chip for sending signals. In addition, based on the information provided by No. 47, Han Feng speculated that this chip should also assume the function of a chip bomb, because due to the special location, as long as the chip changes at all, it may be fatal.

Han Feng wanted to concentrate his internal vision capabilities to see what the structure of these two chips are and what materials are made of, but it failed. Logically speaking, Han Feng could naturally see such a big thing clearly, but he found that he could only see a pitch black ball.

As time went by, Han Feng gradually realized that his introspection ability actually had room for improvement. In the past, he could only see some larger parts in his brain and there was still a certain degree of blur. Gradually, his ability somehow began to be strengthened, not only becoming clearer, but also being able to see more subtle structures.

Han Feng thought to himself: "Is it because this is a dead thing?"

At this time, Li Shanshan, who had not said anything, finally spoke: "Han Feng, have you... checked? I'm so tired." She sat upright on the sofa without moving, and had already felt sore in her back. She just kept enduring and didn't say anything. After all, a silver needle was inserted into her cerebral cortex, but now she couldn't hold on anymore, so she spoke to remind her.

Han Feng was stunned, so he pulled out the silver needle, and the thing had been found anyway.

"Sorry, I should let you lie down and check it out." Han Feng said apologetically.

Li Shanshan slowly moved her neck and waist, which was sore, and asked, "How is it? Have you found something?"

Han Feng hesitated for a moment and decided not to tell her that there were two strange foreign objects in her brain.

"Nothing big... Let's do it, lie down first, I'll check it again. This time it will take only about ten minutes." Han Feng was not sure about the two chips in her brain to be able to be taken out. He originally wanted to do this today and wait until the time is right before taking it out, but an inspiration suddenly flashed through his mind, so he asked for another check.

"Ah? Are you going to come?" Li Shanshan was stunned. She couldn't figure out what the relationship between hypnosis and acupuncture was. Due to professional reasons, she actually had some understanding of hypnosis, but she had never heard of a certain relationship between acupuncture and hypnosis.

Seeing the suspicion in Li Shanshan's eyes, Han Feng had to bite the bullet and said, "Acupuncture... in fact, it has a lot to do with hypnosis. By stimulating specific acupoints, the body can be relaxed and stimulated qi and blood..." Han Feng said a lot of professional vocabulary.

So, Li Shanshan was fooled by him and lay obediently on the sofa and accepted his "check" again. In fact, she still had great doubts in her heart. The reason why she agreed again was mainly because of her trust in Han Feng.

Han Feng said nothing anymore. He changed into a silver needle, stabbed another acupoint in her cerebral cortex, and then entered an intravision state, and came to a semi-activated state area in Li Shanshan's right brain. According to Han Feng's information, this area is mainly responsible for math and memory processing. Usually, only a small piece of this brain area is activated, and most of the others are dormant, but this area is an area with development potential. In other words, this area is not completely dormant, and many people in the world still use this area, and these people are usually some genius characters with super memory and very sensitive to numerical operations. For example, in the movie "Rain Man", the genius Jin & Pike who suffers from autism is such a character. His computing ability is comparable to that of a computer. This is not fictional, but there is a real prototype in reality.

When Han Feng was checking just now, he found that Li Shanshan's area was also in a semi-activated state, so he had a sudden inspiration to see if he could use his method and took the initiative to fully activate this area.

After carefully observing the brain cell states of the two areas of the activation area and the semi-activated area, Han Feng felt confident. He began to circulate the elixir flow in his body, splitting out an extremely subtle part, and slowly flowed into a nerve fiber catheter in this area along the tip of the silver needle...

Li Shanshan began to react at this time, and her face began to show a discomfortable expression, as if she had to move at any time.

Han Feng hurriedly comforted him softly, and Li Shanshan slowly calmed down.
Chapter completed!