When he arrived at his office, Fan Keqin threw a cigarette to each of them, then he took one in his mouth and said, "What are your names?"

The big man who looked very unreasonable and arrogant said: "Sir, my name is Mu Zeshi."

Next to him, the kid with a murderous look said: "Sir, my name is Xiao Changfeng."

"Yes." Fan Keqin nodded and asked again: "Are you all brothers of the Dragon Gang?"

This time Xiao Changfeng, who kills without blinking an eye, answered first: "Yes, our brothers all work in the dock with Brother Bao."

Fan Keqin asked suspiciously: "Brother Bao? Who is it?"

Mu Zeshi said: "Oh, he is the deputy hall leader of our Dragon Gang at the dock entrance. Brother Bao is a member of Brother Hu."

This time Fan Keqin understood that Fang Long was the gang leader, and where was Fang Hu? He was the master of the White Tiger Hall at the dock entrance. The Brother Bao the other party mentioned was Fang Hu’s subordinate. So he asked: "Your gang leader, Fang Long

, and I’ve seen Fang Hu, what’s Brother Bao’s name? Fang Bao? Are you also a brother to them?”

Xiao Changfeng said: "Yes, Brother Bao's name is Fang Bao. He is not a real brother, but... he is almost a real brother. He is an uncle. The old man from their previous generation is a real brother."

After listening, Fan Keqin knew that the relationship between the other party was the same as that between himself and Qian Jinxun. They were brothers in the previous generation. He took a puff of cigarette and said: "I asked you to come here this time to do me a favor. I have a colleague,

He is also a very good friend. He wants you two to help him scare someone. His surname is Han, so you can just call him Chief Han."

Mu Zeshi and Xiao Changfeng nodded repeatedly after hearing this, indicating that they understood. They would definitely cooperate with Chief Han and so on.

Fan Keqin picked up the phone and called the telecommunications department. When he learned that Han Qiang had not come back yet, he told the other party to wait for him to come back and ask him to find him.

After chatting with two ferocious-looking guys for a while, around two o'clock in the afternoon, there was a knock on the door. Fan Keqin said: "Come in!"

Han Qiang, who looked like a giant panda, walked in from the outside. When he saw the ferocious duo, he yelled "Oh shit!" and then pulled out a gun. But he reacted immediately because Fan Keqin was laughing.

looking at himself.

Han Qiang blinked and said, "Keqin, who are these two?"

Fan Keqin said: "Let me introduce it to you." He pointed at Han Qiang and said: "This is the friend I told you. You call him Chief Han. He needs your help. These two are Long

The brothers from the gang, the one on the left is called Mu Zeshi, and the one on the right is called Xiao Changfeng."

The ferocious duo immediately greeted Han Qiang. The latter looked at the two of them with satisfaction, couldn't help but burst into laughter, and said, "Okay, you two can do it." Then he turned to Fan Keqin and said:

"Okay, Keqin, these two brothers meet my requirements perfectly."

Fan Keqin smiled and said: "It's quite mysterious. Did you fall in love with a beautiful woman, but she already has a wife, and then you used your brain?"

After saying this, Han Qiang was stunned on the spot. Seeing him like this, Fan Keqin asked suspiciously: "Really?"

Han Qiang blinked and said, "You must have been more than half right."

Fan Keqin said: "What's the matter? The other party is not up to the mark? Are you saying that the leader of our intelligence department is the most knowledgeable person?"

Han Qiang said: "What the heck, it's just bad money. My girlfriend doesn't like my profession, so she said... forget it! Otherwise, I can just ask my brothers to come forward." At this point, he paused.

After a pause, he said: "You two go out for a while, and I'll have a few words with you, Commander Fan."

The brutal duo walked out obediently and helped to close the door. Han Qiang sat down on the chair and said: "I just came back from the telecommunications office. These guys have much more equipment than we do.

"

Fan Keqin said: "What's wrong? Is there something going on?"

Han Qiang frowned and said: "There is something wrong. Three days ago, they captured a signal that they had never seen before."

Fan Keqin immediately became suspicious and said: "Three days ago? We conducted reconnaissance, sent reports, then received, customized plans, and carried out bombings. The time should be almost right. Tell me what happened?"

Han Qiang said: "They didn't decipher it, but I looked at the technician's signal record. It was very short, probably less than forty words. The transmission time was controlled within one and a half minutes. The technology was very good.

Keqin, please analyze, could such a short period of time be related to the bombing?"

After hearing this, Fan Keqin thought for a while, and then said: "I think it's possible. Think about it, it's less than forty words, in other words, it's about thirty words, and it takes less than a minute and a half to send the message.

.If the other party sends coordinates and location information, it can be controlled to about thirty words."

At this point, Fan Keqin lit a cigarette again and said, "What do you think? In addition, didn't your telecommunications technology team capture this signal?"

Han Qiang shook his head and said, "I'm also wondering. My technical team's equipment has already come up. Why didn't I hear this signal?"

Fan Keqin said: "You know more about this than me. Is it possible that your equipment is not good enough?"

Han Qiang shook his head again and said, "That's not possible. Mine are all military radios, and they are similar to the equipment of the Telecommunications Department... Wait a minute while I think about it." He also lit a cigarette and touched it.

Holding his big belly, he fell into thinking.

After almost half a cigarette, Han Qiang said in surprise: "I understand, do you have a map?"

Fan Keqin reached out and took out the map from the drawer and said, "Here you go." He spread it on the table.

Han Qiang took out a pen from the side and said: "Look, I originally wanted to set up monitoring stations in the four directions of the city, but my equipment must be used by us first. Therefore, at this stage,

, I am only in these two directions." He pointed to the northwest and northeast directions of the map and said: "We have established a listening room, but the other directions are not within my monitoring range. The Telecommunications Office

Although the listening stations will not be disclosed to me, they are definitely much more than our listening stations. And if the Japanese are in another direction, far away from the city, such as: south, southwest, and southeast.

If the signal is sent in this direction using shortwave signals, my technical team will probably not be able to intercept it."

Fan Keqin nodded and said: "In other words, the location where the Japanese sent the report must be in the south, southwest, and southeast?"

Han Qiang nodded and said, "That's right."

Fan Keqin frowned and asked, "Can you estimate the approximate range?"

Han Qiang said: "It's hard to say. The range of shortwave radio stations can range from dozens of miles to hundreds of miles or even hundreds of miles. Of course, the hundreds of miles I mentioned are the most ideal conditions. In reality, it is almost

Impossible. For example, weather, whether there is a magnetic field, or whether there are any obstacles will all affect the signal transmission distance."

Fan Keqin said: "What about your experience? Approximately how far can the signal travel in the south, southwest, and southeast?"

Han Qiang said: "Do you want to deduce the source of the signal?"

Fan Keqin nodded and said: "Yes. Look, the terrain of Chongqing is very mountainous! The terrain in the north and south directions is very high. The signal must not be too far away, that is to say, the other party's transmission

The location may be less than a hundred miles away. So we only need to extrapolate based on this information and we can basically determine the range."

Han Qiang slapped his thigh and said anxiously: "Do you have a map of the surrounding towns and counties? As long as there are all the counties, towns, and villages above and below this one hundred mile distance. If they match, they are likely to be Japanese strongholds."

Fan Keqin took the map from the drawer again. This time he took the map of the entire Sichuan area. Using compasses and rulers, he drew a large arc in the south with Chongqing as the center point.

He calculated the scale of the arc line, and it was exactly one hundred miles away from the center point of Chongqing.

The two people put their heads together and took a closer look. Fan Keqin used a pen to draw several circles around the arc segment and said: "Shishan Town, Pingba Village, Chenggaozi County

!”

Fan Keqin and Han Qiang looked up at each other at the same time, and Han Qiang said: "Only these three places meet the requirements, the rest are either too close or too far."

Fan Keqin nodded and said: "Yes, now it seems that the Japanese have no moles in agencies such as the security division or the city defense headquarters. In other words, even if there are moles, he has not moved.

At least it has nothing to do with this air raid."

Han Qiang said: "It makes sense. If the other party sends the signal in our city, my technical team will definitely monitor the signal."

Fan Keqin said: "Well, Old Han, if this air raid is detected by us, you will be the first to do it." He patted the other party's arm.

Like a panda, Han Qiang said cheerfully: "You kid, don't praise me. You reminded me. Otherwise, I might not have thought of this."

Fan Keqin said: "I see, I have to ask you to hurry up and get equipment for you. At the very least, you have to set up listening stations in various areas of the city. You can wait to make great achievements in the future.

.”

Han Qiang was even more happy after saying this, and said: "When the time comes, please help me and tell Virgo."

Fan Keqin nodded and said, "That's for sure."

Han Qiang said: "You are the commander-in-chief of this incident. Now that you have a goal, you can go about your business! I won't interrupt you. When we finish our work, we brothers can get together and relax."

Fan Keqin nodded and said, "Okay, I'll treat you when the time comes."

"That's it! I won't talk to you anymore and let's go." After Han Qiang said that, he turned around and walked out the door, waved to the brutal duo, and then walked away in a cool and unrestrained manner.

Fan Keqin picked up the phone and called the field team, saying: "I'm Fan Keqin, which captain is staying behind? ... Let Captain Jiang Tianxiang come to my office immediately."
Chapter completed!