After Xie Liuyun finished laughing, he said to Huang Hanhan: "Hanyan, are we far away from Qingniu?"
"It's not far! The distance between us should be considered close at hand."
Huang Hanhan felt that Xie Liuyun was asking questions knowingly, and felt a little uncomfortable.
However, since it was Xie Liuyun who asked, she couldn't ignore it!
After all, she respected Xie Liuyun very much and didn't want to leave a bad impression in Xie Liuyun's heart.
"Since this is the case, doesn't it mean it's a knot? You said that Qingniu has a pair of 'wind ears', which is seriously inconsistent with the facts?
I think what you just said is a typical misnomer and needs to be corrected."
Xie Liuyun said quite seriously.
Huang Hanhan, who originally took Xie Liuyun's questions to him seriously, felt that Xie Liuyun was deliberately looking for trouble with him, and felt a little unhappy.
However, when she saw Xie Liuyun speaking so seriously, she found it extremely interesting.
"Liuquan, how do you want to change my words?"
After saying these words, Huang Hanhan felt completely relieved that he had been thinking too much about Xie Liuyun's intentions just now.
"My modification is very simple. I just remove the 'shunfeng ear' and replace it with a 'tapping device'. That's it."
Xie Liuyun expressed his thoughts.
"Liuquan, what is a 'tapping device'?"
Huang Hanhan asked incomprehensively.
"I have never seen this so-called 'eavesdropping device' in real form.
All I know is that it is a piece of equipment the same size as the earplugs Ao Niu wears now.
Because the eavesdropping device is very small, it can be easily placed in the room where the target person you want to monitor is located, or placed in an object close to him.
In this way, you can listen to what the target object says from a long distance.
I know about the 'bug' thing, I heard it from a friend.
Since then, I have learned that there is such a piece of equipment that can be used to help detect cases and understand the enemy's situation."
Xie Liuyun explained to Huang Hanhan.
Through this introduction, Huang Hanhan can know what a bug is?
Therefore, understand the specific function of the eavesdropper?
After listening to Xie Liuyun's explanation, Huang Hanhan nodded and understood what a "bug" was.
She really didn't expect that there was such a special device in this world.
After understanding the basic function of the "eavesdropping device" and comparing what happened to Sheng Qingfeng, Huang Hanhan felt that the "eavesdropping device" was indeed what Xie Liuyun said. It could know the other party unconsciously and without interference from the outside world.
Every word said.
Even if the other party speaks in a low voice, it sounds as clear as if he is speaking in his own ear.
Through Xie Liuyun's talk, Huang Hanhan gained a new understanding of the professional military earplugs presented by Yong Ming.
For this type of earplug, which can amplify the slightest sound from the outside world to a range that can be heard normally, Huang Hanhan thinks it is a very powerful function.
In her mind, the function of earplugs is somewhat similar to the stethoscope she uses when diagnosing patients.
"Liuquan, your opinion is to replace 'Shunfeng Er' with 'Eavesdropping Device'. This modification is somewhat interesting.
It sounds much closer to the truth than what I said about 'smooth ears', and it is indeed much better."
Huang Hanhan's words were equivalent to acknowledging what Xie Liuyun said and agreeing with Xie Liuyun's opinion.
Sheng Qingfeng, who had been listening to them carefully, seemed to be aware of the condition of his earplugs at this time.
He felt that he would react differently to outside sounds when he was wearing earplugs and when he was not wearing earplugs.
So he took the earplugs off his ears.
While looking at the earplugs in his hand, Sheng Qingfeng asked without raising his head: "Liuquan, you mean, this kind of earplugs has the function of amplifying extremely low sounds to a range that can be heard normally.
Yeah?"
Xie Liuyun nodded but did not speak.
Sheng Qingfeng, who had not heard Xie Liuyun's words, raised his head and saw Xie Liuyun's expression, and nodded in response.
Then, he lowered his head again and looked at the earplugs in his hand, checking them carefully and repeatedly, hoping to see some clues.
He hopes that he can know more about this kind of professional military earplugs so that he can use them better.
According to what Xie Liuyun just said, after wearing this kind of earplugs, it is really like wearing a set of "eavesdropping devices".
If this is the case, then this kind of professional military earplugs can be of great help to you.
Let me, a person who knows nothing about martial arts, be able to listen to sounds and identify positions with ease in a chaotic and complex environment.
This kind of earplugs allows you to capture all the sounds from people or objects around you in time, even the slightest sounds, and hear them clearly without missing a beat.
This is really a very powerful feature.
Sheng Qingfeng looked at the earplugs in his hand without looking up, lost in thought.
This earplug is so small that you can even ignore its existence, but it is so clever that you have to pay attention to it.
Earplugs can both attenuate high sounds and amplify low sounds, making it easier for the wearer to hear and make normal judgments.
How does such a small device do it?
Sheng Qingfeng once again expressed his sincere admiration and great admiration for the super strong R&D and design capabilities shown by the designers of earplugs.
This is truly unimaginable.
Sheng Qingfeng was thinking about the design ideas of earplugs, comparing similar devices that appeared in his own life, looking for inspiration.
With a deeper understanding of earplugs, Sheng Qingfeng felt that some of his previous judgments about earplugs were gradually being confirmed.
The professional military earplugs provided by Yongming this time are extremely important military equipment, and you must not take them lightly.
Considering all aspects of the situation, it seems that I still need to make some efforts to study this kind of earplugs thoroughly.
Sheng Qingfeng was thinking and secretly made up his mind.
"Qingniu, how do you feel after wearing these earplugs?"
Yong Ming asked.
He seemed not to have heard the conversation between Xie Liuyun and Huang Hanhan just now, and did not respond to their words.
"Ming Gong, I feel that after wearing these earplugs, I feel that I can hear the sounds around me very clearly.
The chirping of insects and birds in the woods is like ringing in my ears. This feeling is very special.
I heard very clearly what you, Liuquan and Hanyan said to me."
When he said this, Sheng Qingfeng couldn't help but glance at Xie Liuyun and Huang Hanhan to see what their reactions were.