Wu Entai's surveillance measures were put in place one after another. After a week of investigation, the police were surprised to find that this kid was unusually honest.
His biggest hobby was to stay at home and watch martial arts dramas like "Wind and Cloud" on his computer. Occasionally, Xu Jian would come to pick him up for afternoon tea or to stroll around the surrounding scenic spots.
The most bizarre thing was that Wu Entai also liked to go to the Cantonese Opera Teahouse to listen to opera. If he went out, he would spend almost half of his time mingling with a group of old men and women, ordering some tea, snacks, and listening to music while shaking his head.
"What else did you find?" Gao Sheng asked after reading the reports of several field teams.
"Nothing else. His house, mobile phone, and broadband are all under our surveillance," the field team leader replied.
"Old Jia, what about your side?" Gao Sheng turned to ask Jia Chengliang, the captain of the anti-narcotics team.
"Nothing." Jia Chengliang shook his head and said, "We've been keeping an eye on Wu Entai's contacts. Other than Xu Jian, there's only one Malaysian, Lin Haizhen.
Xu Jian has been playing the role of a driver. We think that he's a newcomer after all, so he shouldn't know any important information in a short time. Our surveillance of Lin Haizhen shows that this person is busy with his travel company most of the time.
He contacted Wu Entai a few times and was very humble. Other than showing concern for Wu's daily needs, he didn't mention anything else. "
"Hey, I've seen a ghost. Did this grandson surnamed Wu come to our place for a vacation?" Gao Sheng said unhappily.
"Big Sheng, why don't we take it a step further?" Jia Chengliang suggested.
"Let's go and find the director," Gao Sheng said to Jia Chengliang, and the two of them went straight to the Municipal Public Security Bureau.
Jia Chengliang's "a step further" was not referring to bringing Wu Entai back to the bureau for interrogation, but to using more in-depth technical investigation methods.
For example, they would place surveillance and listening devices in the target's residence and the vehicles he often rode in. They would investigate and collect intelligence, and go deep into every detail of the three targets' lives.
In other words, even Wu Entai's eating and going to the bathroom were under surveillance. They wanted to see if Wu Entai was really here for a vacation.
If that was the case, although this kid had not committed any crimes in the country, he was already on the wanted list of several countries in Southeast Asia. They could just capture him and hand him over to the Interpol.
If not, then continue to watch. If he wanted to sell Azrael in China, he would need a channel to enter the country and a distributor. Once they were all sorted out, they would pack them up and catch them all together.
No one believed that Wu Entai had entered the country under an alias and that he was just here for a vacation. The leaders of the Municipal Bureau did not believe it either. Therefore, Gao Sheng and Jia Chengliang's applications were quickly approved.
In order to further monitor Wu Entai's daily activities, various hidden surveillance devices were indispensable. Although these things could be obtained from the technical department of the city bureau, Gao Sheng was no longer interested in those "outdated" toys.
After receiving the approval from the Municipal Bureau, he led Jia Chengliang straight to the military logistics department's courtyard.
"Comrade Gao Sheng, you're here to see your subordinates again?" Qu Sen was called by Gao Sheng and asked when he was dragged to the gate to receive his subordinates.
"I know that they're all at the comprehensive fire department training center. They're doing fine operation training." After Gao Sheng replied, he did not wait for Qu Sen to ask and continued, "Captain Jia and I are here today to" visit "your group's neighbors."
"Why? Are you thinking about the gadgets of the technical surveillance team?"
The "neighbors" of the drone development team were the research and development team that specialized in developing and improving various surveillance and surveillance equipment. Therefore, when Gao Sheng mentioned it, Qu Sen immediately understood the purpose of his visit.
"The bureau has agreed to use close contact measures on Wu Entai. I'm here to look for something. Let's choose what we want first, then let our bureau chief make a report. "
Gao Sheng could not directly use the gadgets developed by the investigative technology innovation team. If he wanted to use them, he had to apply to the "Working Group 715", just like how the Huacheng Municipal Bureau used the drones.
Gao Sheng had come to the investigative technology innovation team many times, so he was very familiar with the people in each team. After he took Jia Chengliang around the technical surveillance equipment development team, he secretly memorized the things that might be used in the operation and quickly left.
This kid was also very fast. Before he even got off work, the technical support application jointly issued by the criminal police department and the narcotics department was approved by the working group.
Although Gao Sheng included the drone team in the application, this mission did not require the drone's investigation support yet. Qu Sen and the people in the group took advantage of the time to finish the thesis. After they finished, Qu Sen sent an email to Professor Wu.
After the email was sent out, Qu Sen called Professor Wu to express his gratitude.
However, when he answered the phone, he found out that Professor Wu had arrived in Huacheng last night. He was now at the communications team, following up on the battlefield tactical interference and battlefield communication relay tests.
Qu Sen knew about this situation, so he quickly said goodbye to Huang An and drove straight to the communications team.
After another round of strict inspection and registration, Qu Sen was led into the military compound by Zhou Li. Since Professor Wu was not busy, Zhou Li explained the thesis topic and the arguments involved to him face to face.
There was a computer in Professor Wu's office that could access the internet. Professor Wu wrote down the details of the email and followed Qu Sen's instructions to make a note.
This was Professor Wu's habit. When you were discussing a problem with him, he would not interrupt you in the middle. Instead, he would follow your explanation and mark out all the areas that needed to be corrected. After you finished explaining, he would explain to you one by one.
Of course, when he was talking, you had to remember the questions you wanted to ask. After he finished, you could ask him one by one.
People who were new to Professor Wu's way of communicating might not be used to it. However, once they got used to it, they would realize that it was a very efficient way of communicating.
Zhou Li and Li Ying sat on the side and listened for a while. When it was their turn, they quietly walked out.
After a round of questions and answers in the office, it was Professor Wu's turn to speak again. However, after a few sentences, Professor Wu suddenly slowed down. Qu Sen followed Professor Wu's gaze and looked back.
Through the glass partition of the office, Zhou Li saw two police officers come in. They seemed to be asking someone outside about something. However, Professor Wu only glanced at them and quickly looked away. He also returned to his normal speaking speed.
It did not matter what the two police officers were doing outside. It had nothing to do with Qu Sen. Therefore, he quickly looked away and continued to listen to Professor Wu's explanation.
Professor Wu spent nearly 20 minutes answering Qu Sen's questions. Just when Qu Sen was about to ask the second round of questions, someone knocked on the office door.
Qu Sen was about to speak but was interrupted. He turned around and saw Director Nie and a police officer standing outside Professor Wu's office. He got up and opened the door.
"Professor Wu, I'm sorry to disturb you. This police officer is looking for Qu Sen." Professor Nie was a nice person, so he was very polite to experts like Professor Wu.
"Oh, go ahead. We'll continue when we have time." Professor Wu thought that the police officer was Qu Sen's colleague. He thought that it must be something urgent, so he did not pay too much attention to him.
The policeman standing next to Nie Zhuren nodded at Qu Sen. He then pointed at Director Nie's office, which was next to Professor Wu's office, and motioned for Qu Sen to talk there.
Qu Sen had been cooperating with the Huacheng police for a long time. Therefore, he knew a lot of police officers. However, he was certain that he did not know the person in front of him.
Since the police officer wanted to talk to him in private, he did not immediately ask. He followed the police officer into Director Nie's office.
After the two of them entered the office, the police officer closed the door. He took out his ID from his pocket and handed it to Qu Sen. He smiled and said, "I originally wanted to go to Working Group 715 to look for Team Leader Qu. However, when I went in to register, I saw your name on the registration book."
Qu Sen smiled politely and took the police officer's ID. When he opened it, he was stunned.
Although the police officer's ID was a police officer's ID, he registered with the Huacheng National Security Bureau. His position was the Deputy Chief of the Public Relations Department. His surname was Blues, which was rarely seen.
"Hello, Chief Lan." Qu Sen was confused, but he still shook hands with the police officer calmly.
"Please sit down." Chief Lan gestured to the sofa in the office.
When Qu Sen sat down, he saw another police officer enter the office with Zhou Li and Li Ying. They walked towards Director Nie's office.
Since the two National Security officers were not looking for him alone, Qu Sen was not in a hurry to ask. Instead, he waited for Zhou Li and Li Ying to enter the office.
After the five of them sat down, Chief Lan spoke first, "This time, I'm looking for the three of you to do some routine questioning. Of course, if there is a need in the future, I may need the three of you to cooperate. "
Qu Sen looked at Zhou Li and Li Ying. Seeing that the two girls were as confused as he was, he said politely, "Cooperating with the National Security Department is our responsibility. If Chief Lan has anything you need to know, feel free to ask."
"Thank you!" Chief Lan said with a smile. He took a bag from the other police officer and took out three photos. He lined them up on the coffee table and asked, "Everyone knows Zhang Yuanzhi, right?"
When Qu Sen heard Zhang Yuanzhi's name, he recognized him from the photos on the table. The three photos were of Zhang Yuanzhi wearing a civilian military uniform and an ID photo of him wearing a not-so-high-end suit.
There was also a long-distance photo of him wearing casual clothes. He was wearing the rimless glasses that Qu Sen had seen a few days ago. It should have been taken recently.
"He was a former software engineer at the Wu-Yi Institute. He officially transferred at the end of last year. Because I was still studying, I wasn't at work, so I only found out about his transfer when I returned to work later.
After that, we didn't contact each other until a few days ago when we met by chance at the Yuejiang Pier. "Zhou Li answered first.
"My supervisor previously worked with the Wu-Yi Institute on a project. Zhang Yuanzhi went to the school with the leader of their department.
I met him at that time, but he quickly withdrew from the project team because of some things. Later, we didn't contact each other again. The most recent time we met was at the Yuejiang Pier. "Li Ying also answered after Zhou Li.
Qu Sen was a bit confused at first, but after seeing Zhang Yuanzhi's photos, he had a rough idea.
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