Huang Gang continued to drag the body away quickly.
Chu Fei continued to test.
Next, the maximum locking distance of the infrasound wave was tested.
Of course, considering that the wavelength of infrasound is a bit too long, precise locking is impossible and can only be used as a vague early detection method.
In the end, Chu Fei successfully locked the heavy-duty convoy outside the city. It was not until half an hour later that the heavy-duty convoy entered the city that Chu Fei smiled.
It was a convoy transporting ore, the number was the same as the detection.
Chu Fei had detected such a convoy half an hour ago, and it was at least 10 kilometers away.
What I’m talking about here is more precise locking.
If you just sense that something exists, it's even further.
The last time Chu Fei was hunting in the wild, he tried infrasonic sensing for the first time and discovered a two-headed wolf driving a herd of mutated sheep to attack the camp four kilometers in advance. That time, it was fuzzy sensing that could determine the approximate direction.
Immediately, Chu Fei started sensing under the ultrasonic state.
Ultrasonic waves can be emitted by Chu Fei now.
The upper limit of an ordinary person's voice is only about 2,000 Hz; while the frequency of ultrasound is as high as 20,000.
However, among the "spells" of the Wind of Perception, there is a way to specifically strengthen the sound.
After compressing the air in the chest, it vibrates in the mouth and whistles to stimulate ultrasonic waves.
Of course, this requires strong computing power, as well as strong execution ability, tongue, lips, cheek muscles, etc., must be flexible enough...
Well, it's a weird skill with a lot of uses.
After becoming a semi-awakened person, his flesh and blood body was strengthened, and Chu Fei gradually mastered this ability.
Ultrasonic waves are emitted, and the wavelength of sound waves can be suppressed within 1.7 centimeters.
Through this delicate ultrasound, Chu Fei can feel more detailed sensations all over his body.
However, the range of ultrasonic waves is very narrow, with an effective detection range of less than 10 meters.
But within this ten-meter range, the resolution of sound waves can be suppressed to within 1 centimeter through calculations, overclocking refresh and other techniques and algorithms.
Within 10 meters, a resolution of 1 centimeter is not only sufficient, but also beyond imagination.
Think about it, in the pitch black, the enemy can't see anything, but Chu Fei has "vision" with a resolution of 1 centimeter, and ordinary cold weapons, grenades, guns, etc. can't hide.
This ability is incredible.
The wind of primary perception, great success!
The wind of primary perception is dot matrix, three-dimensional point scanning.
Label objects one by one.
At this time, the maximum refresh speed of the wind of perception is as fast as 500hz for a single point, 120hz for five points, and for large-scale scanning, the refresh speed is increased to 30hz.
Finally, Chu Fei tested the "energy consumption" of the Wind of Perception.
The minimum learning requirement for Sensing Wind is an energy consumption of 0.2 calories per hour;
Nowadays, if Dacheng wants to fully drive the wind of perception, the energy consumption will be as high as 2 calories per hour - which is the energy consumption of an average adult in two days.
But if it is just basic use, the minimum energy consumption is 0.3 cards.
Chu Fei was very satisfied with this detection of the wind of perception.
Especially in melee combat at night, 5 points can lock a target, and the refresh rate of 120hz is already 0.15 seconds higher than the neural reaction speed of ordinary people.
Even for semi-awakened people, the upper limit is only 0.03 seconds, which is equivalent to 33hz! Very few can achieve this.
This means that Chu Fei can always lock on to the opponent in close combat. It doesn't matter whether the opponent is performing tricks, magic, blinding, etc.
After the test of the wind of perception was completed, Chu Fei returned to the cafeteria to finish his dinner and went straight to the four old men.
That's right, Chu Fei never forgot the whipping techniques of the four old men, especially the method of suppressing the bottom of the box. In the end, he spent 10,000 yuan to further his studies.
Needless to say, the method of pressing the bottom of the box is extraordinary.
For example, what if it causes a person to twitch in pain but does not hurt his roots?
These techniques can be used not only in punishment, but also in combat.
If you encounter a situation where you cannot break through the defense, or cannot kill with one blow, you can completely cause the opponent pain, and the pain will be too painful to fight back.
Another example is the barbed whip.
The whip can bypass the target, attack from behind, and maximize the whip effect.
At this time, the whip is like a knife. When the whip is pushed down, it can penetrate the steel plate - the front end of the whip needs a little metal tip.
Another example is the snake-shaped whip.
As the whip twists, it will bypass the obstruction, and finally, like a steel drill, it will be inserted into the steel plate.
In the grove, Chu Fei stretched out his hand and the newly purchased whip snaked forward. After bypassing two simple obstacles, the special metal tip at the tip of the whip instantly penetrated the 5 mm thick steel plate.
Old Man A checked and nodded slightly, "Yes, you are ready to leave. It's only been a month."
Chu Fei shook his head slightly, "I'm still far away from you. Please demonstrate it again."
The old man took out his three-meter-long whip and shook it casually. The whip was like a poisonous snake, instantly bypassing five irregular and complex obstacles and piercing through a one-centimetre-thick steel plate like lightning.
Although Chu Fei had seen it countless times, he still couldn't help but be amazed.
The four old people are only semi-awakened, and their physical fitness has begun to decline. Their physical condition is far inferior to that of the young and strong Chu Fei now.
But the power of skills, or alternative "algorithms", made the four old men extremely lethal.
Even the awakened ones can't handle such a technique.
The level of practice is just a level and does not determine actual combat ability!
Actual combat ability is related to actual ability. This is easy to understand - no matter how advanced the computer hardware is, it can only be blind without a driver.
The level of cultivation is the hardware; the later-stage ability is the driver.
There are high and low drivers, some are full of bugs, and some can be overclocked.
The experience of a practitioner is a special kind of "drive". This kind of drive cannot be modeled directly and can only be practiced continuously.
To be precise, this kind of modeling requires extremely advanced scientific knowledge. However, the human body has powerful fuzzy calculation capabilities, and practice is to strengthen this fuzzy calculation.
This is the natural "talent" of human beings. This talent is very strong, but it needs to be continuously explored.
And practicing hard is the best way to dig out.
Chu Fei practiced with the four old men until late at night, and was finally driven away.
Chu Fei has learned everything that can be taught. The rest is just continuous practice.
This kind of practice takes several months, or even longer, and is best practiced in actual combat.
Then Chu Fei came to the cafeteria, carried four buckets of meat porridge, and returned to the dormitory to practice.
As his cultivation level increased, Chu Fei's consumption of meat porridge also continued to increase.
Nowadays, at least eight barrels are consumed a day; if the intensity of exercise is high, it may be 10 barrels or even 12 barrels.
It is foreseeable that consumption will continue to increase in the future.
Chu·FanTong·Fei is accelerating his evolution.
In the morning, Chu Fei opened his eyes, looked at the dirt secreted from his body again, and got up silently to wash up.
Enough meat porridge and a strong foundation of practice allowed Chu Fei's body to continuously transform, and at a high speed.
Others only have a one-month "first update period", but Chu Fei has the first update period every day!
Under the morning sun, Chu Fei started Tai Chi every morning.
Next to them, several girls came quietly and lay down in the corner. They secretly saw Chu Fei's movements, and their eyes lit up.
At this time, Chu Fei was obviously different from the other students.
The rest of the students, in order to provide enough energy for their brains and to make their bodies stronger, exercised like crazy, and all of them started to gain weight.
As for Chu Fei, he still looks like a little boy.
But only under the morning sun, when Chu Fei is doing Tai Chi, can we truly feel Chu Fei's "vigor" like a cheetah.
Chu Fei's skin was slightly bronze, and his muscles did not look "strong", but had a faint metallic texture.
In particular, Chu Fei's movements are as still as pine and cypress, and as moving as a stray rabbit. There is a perfect connection between movement and stillness, without any unnecessary movements, and the charm of Tai Chi is vividly interpreted.
The whole set of Tai Chi is as if it has been measured with a ruler, which is pleasing to the eye.
"People are like dragons." I don't know which girl suddenly said these three words.
Then, the girls peeking around nodded.
"Does it look good?" A clear and soft voice floated from behind, with a faint smile - the kind of ridicule.
The girls suddenly turned their heads and saw Liu Tingyun, dressed in camouflage uniform and with long hair tied up, standing behind them.
The girls dispersed in a hurry.
But, one or two walked far away, stopped again, and continued to lie down and watch - there was gossip.
Chu Fei had finished his work and was a little surprised to see Liu Tingyun coming over, "Sister Liu, why are you here?"
Liu Tingyun smiled and said, "I have something to do in the afternoon. So for the afternoon's arrangements, I will mention it in the morning."
Then Liu Tingyun waved her hand and saw Sun Xiangqing and Geng Wenhao walking towards them with wry smiles on their faces. Each of them carried a frame on his back, which contained a dazzling array of cold weapons.
[The third update is here. It’s really not easy for a overtime worker who writes science fiction.]