Not long after Zhu Muyun left Li Bangfan's office, Nie Junqing also came to report to Li Bangfan. Nie Junqing has been staying at the dock in the past few days and personally participated in the positioning of Radio No. 1. The hard work paid off, and yesterday Radio No. 1 finally reappeared.

It's just that the location where this No. 1 radio station appeared is not the area he demarcated before. This made him very depressed, which showed that his previous judgment was very different. This radio station is even more cunning than he imagined. Not only do you change the call sign and wavelength frequently, but you also change the location of the report.

This disappointed him, because with the equipment in his hand, it was not enough to quickly locate the other party. It can only be said that, in theory, he could find this station. But in reality, it is almost impossible to succeed.

This made Nie Junqing very frustrated, the other party was obviously a veteran with very rich experience in anti-positioning. The last time the report was sent was in the area of the wharf, and he moved the Electricity Supervision Department to the wharf. Yesterday's report was sent in the east of the city, so we can't move the Electricity Supervision Department to the east of the city, right? If you are in the west of the city next time, won't you have to move again?

"Bureau, Radio No. 1 appeared." Nie Junqing said helplessly.

It took him a whole night to determine that the radio station that appeared yesterday was the number one he was looking for.

It took a night to confirm because the location where Radio One appeared was not in the area he had demarcated before. He can only judge whether it is Radio No. 1 from the other party's fingering.

Although the other party sent the report for a long time, because the target of the Electricity Supervision Department was near the dock, there was no time to lock the other party. The only thing that is certain is that Radio One is in the eastern part of the city.

But this scope is too large, and for the Electricity Supervision Department, it is tantamount to looking for a needle in a haystack. When he confirmed that the other party was Radio No. 1 and then called in the reconnaissance plane, direction finder, and other equipment, the other party's dispatch of the report had already been completed. It was his luck that finally settled on Radio No. 1. If the other party changes the call sign and wavelength, I am afraid it will be determined so quickly.

Nie Junqing was originally ambitious, and if he could determine the location of Radio No. 1, he could also realize his value. Allowing the enemy radio station to send reports at will in Guxing was definitely a very humiliating thing for him, the director of telecommunications. But in front of Radio No. 1, he was afraid that his face would be lost.

"Locked?" Li Bangfan said excitedly. He has already given Nie Junqing the greatest support, as long as Radio No. 1 sends out the report again, he can catch turtles in the urn.

"No, it seems that the location of the other party's report is constantly changing." Nie Junqing said dejectedly.

If the station's transmission time, call sign, and wavelength are fixed, he can use technical means to quickly locate the other party's position. However, if this information is changed frequently, it will take a long time to determine the other station. After the radio station was determined to be the No. 1 station, the people's dispatch had already ended.

In most cases, before Radio No. 1 is found, the dispatch is over. It takes a certain amount of time to search for a radio station, and it is a race against time. Whoever is fast wins.

"So, we're busy again?" Li Bangfan said disappointedly.

"Theoretically, we still have a chance. But in reality, the chances are slim and almost non-existent. Nie Junqing said with a sigh. It's not that he wants to give up, it's too unlikely.

"No matter how slim the chance, we must do our best." Li Bangfan said coldly. He is a person who never gives up easily, and it is not his style to give up the search because there is not much opportunity.

It's just that his mood has become particularly bad because of this. Today is really not going well, Chen Wangjin is crazy, Radio No. 1 suddenly changed places, how can the underground party be so cunning. This underground party, which uses Radio No. 1, must be an important role of the underground party.

Suddenly, he thought, is Radio No. 1 related to weeds? Even, the users of Radio 1 will be weeds? The possibility exists.

There has been no progress in the screening of weeds by the Political Security Bureau, and Radio No. 1 has not been found, and it is very likely that Radio No. 1 is being used by weeds. This thought suddenly made him excited. Li Bangfan thought to himself, it must be like this, it must be like this.

"Now that Radio No. 1 has moved to a different location, there is no need for the Electricity Supervision Department to be at the dock. Bureau, can our people be withdrawn? Nie Junqing asked tentatively. If he is given 20 pieces of equipment and controls the whole city at the same time, as long as he finds a radio station transmitting, he can narrow the area to 1 square kilometer within half an hour.

If Radio No. 1 does not move, it will take 10 minutes to determine the approximate position as long as it is transmitted again. When the time comes, it's a matter for the operational department.

"Have you ever wondered why Radio One keeps getting away with it?" Li Bangfan asked. Nothing happens for no reason.

"It's not that we're incompetent, it's just that the underground party is too cunning." Nie Bangqing said helplessly. He only analyzes the reasons from the technical level, and the opponent's anti-positioning methods are very clever, and every move hits his own weakness.

"Is it possible that Radio One is being used by the weeds?" Li Bangfan asked suddenly.

"Weeds? Doesn't it mean that Chen Wangjin is a weed? Nie Junqing said in surprise.

"Don't care about Chen Wangjin, just say if there is such a possibility." Li Bangfan said that he felt that it was really inappropriate to discuss this issue with Nie Junqing.

"It's a possibility." Nie Junqing said slowly, if Chen Wangjin is not a weed, there is indeed a possibility.

"The level of weeds is very high, and he doesn't necessarily have to report it himself. If he had his own dispatcher, it would make sense. Li Bangfan said that there is a high probability that Chen Wangjin is a weed, and any situation is possible before the truth of the matter is clarified.

"Wise." Nie Junqing said that thinking determines the way out, and he didn't think about it at all. Radio No. 1 is definitely not isolated, and this kind of anti-positioning means is not possessed by other stations. Without the cooperation of insiders, Radio One would have been exposed long ago.

All the personnel and equipment of the centralized electricity supervision department can't even touch the shadow of Radio No. 1, and they should have thought about this a long time ago.

"Call Sun Minghua immediately." Li Bangfan quickly said that starting from the radio station and the overall screening at the same time, this hateful weed will definitely be dug up. He believes that Chen Wangjin may not be a weed, the real weed should still be hidden by his side.

Sun Minghua listened to Li Bangfan's thoughts and felt that it was very reasonable. The screening of the Political Security Bureau has not been discovered, and it is long overdue to change ideas.

"Bureau, can you determine the location of the station?" Sun Minghua suddenly found the crux of the problem.

Although there are many people on the suspect list, there are also a few. If you can determine the location of the radio station and make a list of suspects who have appeared near the station, you can immediately narrow down the range to a few, or even one person.

Of course, there is a premise for this, Radio One must be used by weeds. Otherwise, not only will you not find the weeds, but you will also go astray.

"It's not decided yet." Li Bangfan shook his head, he had just thought of this, and he just wanted to discuss this possibility with Sun Minghua.

"Then let's start with a large range, since Radio No. 1 appeared in the east of the city yesterday, everyone who appeared in the east of the city yesterday will be listed as the key suspects." Sun Minghua said that there must be a lot of this list, but it is better than blindly screening now.

"Yes. As long as the people who crossed Gusha Street yesterday, they must be investigated. Li Bangfan bowed slightly, Sun Minghua is worthy of being the director of intelligence, although this method is also very stupid, but it is better than the blind man touching the elephant now.

"Yes." Sun Minghua said that Gusha Street is a main street connecting the north and south of Guxing, and the east of the city is equivalent to half an ancient star.

After Sun Minghua went back, he immediately began to investigate, focusing on yesterday's whereabouts. The first people to be investigated were the people on the list. Sun Minghua basically grasped the situation of these people. Soon, he made a new list.

The reason why Zhu Muyun sent a report at No. 12 Siwei Road was only to transfer the Electricity Supervision Department away. The two original office buildings already had a four-section department, plus Sun Minghua also worked there, plus the electricity supervision department. The wharf is about to become a small political security bureau, which makes Zhu Muyun very inconvenient.

His radio station has always been placed in the dark room of the office of the chief of the general affairs section of the former Second Division, and with so many people working there, it is difficult for Zhu Muyun to have a chance. After connecting with Xu Value, Zhu Muyun didn't need to send a report, and he met and communicated with Xu Value about important matters. The general information was still conveyed through Dong Guangning.

As a comrade lurking in the heart of the enemy, try not to meet with your own comrades. Otherwise, it is dangerous for both parties. Moreover, as the person in charge of the Guxing Working Committee, Xu Zhi has a lot of work. Most of Zhu Muyun's work still needs the assistance of the weeds intelligence team.

After getting Li Bangfan's consent, Zhu Muyun personally went to No. 88 Klermansha Street. He parked the car at the door of Hengchangyuan Commercial Bank, got out of the car, and walked straight in. It's just that, after entering, he immediately turned around and observed the situation on the other side through the glass on the door.

Yao Yanping was inside, and she had already noticed Zhu Muyun's car. Seeing this traitor spy walk in, her heart suddenly rose to her throat.

This is the working place of the Weeds Intelligence Team, what is Zhu Muyun doing here? But no matter what, she still notified Dong Guangning as soon as possible.

"Director Zhu is here, and he is disappointed, don't blame him." Dong Guangning was also very puzzled, what was Zhu Muyun doing here?

"Boss Dong is rich." Zhu Muyun arched his hand and said with a smile.

Although this is his comrade, and also his deputy. However, he could not recognize him. It's not that he doesn't believe Dong Guangning, it's just to make both sides safer. Once Dong Guangning knew his identity, it would be difficult for him and Dong Guangning to maintain a normal relationship. If he often comes to Hengchangyuan, or Dong Guangning comes to him if he has something to do, it will attract the attention of people with a heart.

"It's been difficult to do business recently, I'm afraid I won't be able to make a fortune." Dong Guangning said humbly, he secretly complained in his heart. Listening to Zhu Muyun's tone, he is going to break the rhythm of wealth.

PS: I didn't expect the monthly pass to be doubled, at the end of the month and at the end of the year, you can ask for a monthly pass, I wish you a happy New Year in advance.