After Qiu Cheng came out of the vent, he had already gone down several floors at this time, and the location of the exit was also a corridor, but it had already reached the other side of the building, and Qiu Cheng listened to the vent, and could hear the movement inside, he knew that Qin Wen had also followed, but Qiu Cheng did not stay, he walked directly along the corridor, and took a fire extinguisher along the way, spraying it all the way, and the whole corridor could not be seen clearly. Pen & Fun & Pavilion www.biquge.info

This fire extinguisher is a new type of fire extinguisher, this fire extinguisher sprays out a nano material, different from the previous nitrogen dioxide and dry powder fire extinguishers, this fire extinguisher can not only isolate oxygen, but also absorb some flammable liquids, such as oil and other liquids, after absorption, this nano material can not burn even if it encounters high temperatures, it is a combination of most fire extinguishers, and it is the most used and common fire extinguisher in Xinkong City.

Qiu Cheng sprayed this fire extinguisher in the corridor, mainly because of its other characteristics, this nanomaterial has a strong adsorption, can be adsorbed on the ground and wall of the corridor, and their temperature is low, once adsorbed on the wall, then the thermal imaging system of the secret service department will have a certain impact, although it does not reach the kind of material that Zhao Kong used in the cloning laboratory, that material can isolate the signal and heat, but this fire extinguisher can at least play a certain role in influence, Sometimes the heat sensation and other imaging equipment of the Secret Service will have a certain blind spot, which is not so perfect, at least not so passive.

Qiu Cheng didn't know this method before, but he remembered that when he got Zhao Kong, Zhao Kong had thought about this aspect of the problem before, and thought about using a fire extinguisher, but he didn't have a chance, because this method was relatively novel, Qiu Cheng had a faint impression, in fact, Qiu Cheng didn't know how effective it was, but he believed that since Zhao Kong had such a method, it should be a good way.

So Qiu Cheng went all the way and saw the fire extinguisher, and when Qin Wen didn't keep up, he sprayed directly with the fire extinguisher, spraying wherever he went, and didn't let go all the way.

In this office building, some floors are studios, some are small companies, and some are like old restaurants downstairs, but there are many different shapes and variety, and there are other people who rent them as warehouses, but this building is not occupied, even if there are really a few people living in it, but the evacuation of the secret service department has been completed just now.

Qiu Cheng's arrangement all the way, it seems to be a little anxious, but he is not in a hurry at all, and he can also feel that Qin Wen is approaching, he also understands that the secret service department and the commando team have also come in, according to Qin Wen looking for himself from top to bottom, then the commando team will already lock the middle position, search from the bottom, the helicopter will be used, and there are already more people entering from the hall downstairs, which will prevent them from jumping out from below, which Qiu Cheng understands that the secret service department is best at is this kind of encirclement search.

Qiu Cheng understood even more, this time there were a lot of people dispatched by the Secret Service, and from the window on the periphery, he could see the encirclement of the Secret Service in the block, he understood that this matter had too much impact on the Secret Service, after all, Qin Wen, Wu Yang and Jiang Chen were all taken out of their memories, and they should pay attention to it, and they should be a dangerous person, so they will have such a big formation.

Although he said so, Qiu Cheng knew that he couldn't fight with the people from the secret service department until he had to do so, not to mention Qin Wen, Qiu Cheng understood that he was definitely not an opponent, if he really fought each other, it would take a few minutes at most, and he would be subdued by Qin Wen, and Zhao Kong had concerns about Qin Wen's capture methods.

And other agents Qiu Cheng can't fight with them, even if other agents can't catch Qiu Cheng in time, but they can delay time, wait for another agent to come to support, Qiu Cheng knows this very well, so he won't let this kind of play happen, try not to have a positive conflict with the secret service.

In the temporary command room of the Secret Service.

"Have you locked on to your target?" Jiang Chen asked the agent controlling the equipment from the console in the command room.

"The thermal imaging equipment has been activated, there are other equipment in the auxiliary, and every corner of the building is presented in our equipment!" The agent replied, Jiang Chen pressed his walkie-talkie and then ordered: "Attention all members of the commando team, start to enter the state of comprehensive search of the building, the command will give you the location of the target at any time." ”

The use of advanced equipment by the secret service department is still very good, they usually not only strengthen their own capabilities, but also attach great importance to science and technology, their own capabilities are basic, and the strength of science and technology can allow them to give better play to their own abilities and have higher efficiency.

"Vice, something seems to be wrong!" Another agent operating the device said, "The image presented in the device is a bit blurry. ”

Jiang Chen hurriedly went over to look and found that the impact of the building that appeared in the display screen was indeed a little wrong, and many places showed a vague and unclear appearance, and it was a few floors down from the one where Qiu Cheng appeared just now, and there was such a situation.

"Vice!" The agent of another device also reported to Jiang Chen: "Not only is the thermal imaging like this, but even the acoustic magnetic detection is a bit blurred, which is the same as the place where the thermal sensing equipment is blurred!" ”

"How so?" Jiang Chen was a little surprised, he looked at the display of other equipment, these devices are all equipment used to detect the monitoring building, and now there are different degrees of blur, Jiang Chen didn't understand for a moment, so he shouted: "All kinds of equipment have their own characteristics, you analyze why this happens!" ”

"The heat sensation is affected, and this is mainly a matter of temperature, the temperature of the walls in the building may have been changed," one agent reported, "but the temperature should be on the low side, so there must be some material that makes the surface temperature of the building in the building cooler!" ”

After the agent finished answering the report, another agent went on to report: "The change in acoustic magnetism can only be affected by some nanomaterials, and it must be spread evenly throughout the building!" ”

The other agents also analyzed the data to Jiang Chen, Jiang Chen looked at the image on the main screen and said to himself: "Nano, the temperature is relatively low, and the distribution is even, he is ready!" It's about wanting to hide yourself! ”

Jiang Chen shouted and asked everyone: "Is there such a material?" How do you feel that it has affected us so much? ”

"Yes, there is, but this kind of should be prepared, and we must also understand our equipment!" An agent replied, Jiang Chen pondered for a moment, and finally waved his hand and said, "No, he shouldn't have been specially prepared, I know he has a plan this time, but he shouldn't have time to prepare so much, he should be using local materials......"

Jiang Chen knew that Qin Wen was following Qiu Cheng, so he should find something, and wanted to ask Qin Wen directly, but he hesitated and was silent for a moment, and then said with a faint smile: "It's a fire extinguisher, he sprays a lot of fire extinguishers on the floor, this kind of fire extinguisher can be seen everywhere in the building!" ”

"Fire extinguisher?" The other agents were all surprised, Jiang Chen explained: "The only feature you are talking about is the fire extinguisher, and this method has been used by our Qin team and Zhao Kong before, and the effect is not bad, I heard the Qin team say it!" ”

"Understood!" The other agents are all in unison, they are all professional technical agents, there is a lot of data analysis in this area, what we usually do is to process the analysis, the front-line agents turn back the data, they analyze it as quickly as possible, and then give the front-line agents accurate data.

"Can you handle it?" Jiang Chen asked after watching the agents get busy, and one agent reported: "Knowing the affected material, thermal imaging is easy, as long as you adjust the parameters, you can get the original clear picture!" ”

The same was true of the other agents, who knew the materials and adjusted the parameters of their equipment according to the characteristics of the fire extinguisher materials to get the building data they wanted.

"Vice!" One agent reported: "Thermal imaging has found a target!" ”

"Where?" Jiang Chen asked.

"The 25th floor of the building!" The agent replied, and then directly transmitted the screen to the home screen for Jiang Chen and the other agents to see.

"Immediately transfer the data to Team Qin and the commando agents!" Jiang Chen ordered, he looked at the point in the home screen, and the device searched for Qiu Cheng's location, Qiu Cheng seemed to have found a place to hide after using a fire extinguisher to interfere with the equipment, but the temperature of the human body that thermal imaging can sense, and a person's form can be seen in the thermal device, and Qiu Cheng's position has been locked.

"You're pretty clever at that!" Jiang Chen said to himself lightly, Qiu Cheng tried his best to implement his plan, but he was facing the secret service department, there were professionals, and there was a powerful Jiang Chen.