Wang Qifeng, who had not slept all night, had bloodshot eyes, and that string of characters was lingering in front of his eyes at the moment, like a projection, no matter where he put his gaze, within three seconds, that string of characters would inevitably emerge ghostly.

There has been no progress in the decipherment of the audio except for the stripping of this audio track, but the image data processing department has already restored the building graphics at the northern foot of Mount Lumke according to the scenery captured by the long light, and even started to make a small-scale sand table at this time.

"What the hell is it?" Wang Qifeng rubbed his face vigorously with both hands, trying to sober himself up, but smelling the strong smell of tobacco on his fingertips, the swelling pain in his head still couldn't go away.

"Team Wang, let's have a cup of soy milk." One member handed him a cup and helped him remove the ashtray full of cigarette butts on the table.

He took the soy milk and took a sip with a straw in his mouth, the sweet taste filled his mouth, alleviating the nasal congestion caused by staying up late.

"Why don't you go out for a walk, we've tried all the methods we should try, just sitting here and thinking about it won't help."

Wang Qifeng took a long breath, and the room was filled with smoke all night, and the smell suddenly mixed with the cold wind drilled into his chest, which made him tremble.

Rubbing the corners of his dry eyes with his hands, he got up with soy milk in his hand and walked out slowly, ready to ventilate his brain and replenish some energy for his stomach.

"Team Wang, it's the night shift again?" A colleague in the corridor looked at his dark eyes and asked with concern.

Wang Qifeng nodded, smiled, did not answer, and continued to walk towards the door. At this moment, his mind was all focused on the 12-digit string of numbers, and he couldn't be distracted.

Since noon yesterday, the work of the decipherment team has hardly stopped, but no matter what method they use, the audio track can only be interpreted as these 12 numbers, from the beginning to the point of 2 minutes and 7 seconds, 4 times in a row, and even the time interval of each time, the intensity of the performance is the same, there is no other possibility at all, and even some members want to use the movie bridge in "Chrono Contact" to replace the entire audio with other forms, but still nothing.

Wang Qifeng tried to substitute himself into the idea of the unknown existence, but found that the more he simulated the other party's angle, the more categories needed to be involved, such as some codes, hexadecimal system, Chinese characters corresponding to the serial number of the national anthem... Wait, none of the results are right, which makes him very depressed, like a frosted eggplant, wilting. After eating breakfast in a daze, standing by the curb and smoking a cigarette, the brain, which had been running all night, eased a little, and looked at the time, nine o'clock, three hours before the ultimatum given by the minister.

""

Scolding indignantly, Wang Qifeng slammed the cigarette butt on the garbage can, shook his head, and his cloudy eyes looked clearer. Then he strode back.

"Team Wang。。。 Team King!! "Someone called him from behind.

Wang Qifeng turned his head and watched the police officer on duty chasing after him, holding a courier in his hand, so he reached out to pick it up.

"Team Wang, is there a person named Yue Changguang in our unit?"

Before his hand touched the envelope, he listened to the policeman's question, and at this moment, it seemed that there was a bucket of water mixed with ice cubes, which splashed on the back of his neck, and his goosebumps stood up all over his body.

"Who'?!!!"

"Yue Changguang." The officer was startled by his hoarse voice. Looking at his eyes blackened by the smoke of cigarette oil, it is not difficult to guess that this person must have stayed up all night again. While admiring, he handed over the courier envelope.

Wang Qifeng stretched out his hand, and the trace of conjecture in his heart became richer and richer, but he couldn't believe it, after all, less than a day had passed since Changguang received that message.

He didn't dare to think about it anymore, but his brain had already rapidly connected these subtle elements together, and gradually formed a clear vein in front of his eyes.

the long-light telemetry satellite launched in October;

a lunar flare discovered in early November;

neon of the lunar surface captured by the FAST telescope at the end of December;

The long-light orbit change after fine estimation in January;

And then to today's weird signals and decipherment results

There seems to be an invisible net, which inadvertently weaves these event nodes together, and finally transferred them to him in the form of such a courier.

The envelope handed over was no more than a stone's throw from his fingertips, and his outstretched hand was obviously delayed, causing the police officer to pause for a moment, as if the two were handing over not a paper envelope, but a confidential document related to the fate of the country.

Finally, Wang Qifeng still pinched the envelope, and his eyes naturally fell on the bold words under the barcode, as the distance narrowed, the string of characters came into view, he blinked, looked at the familiar number, and smiled with relief.

2479 5782 1034

and the number of transcoded audio tracks, exactly the same.

It turns out that all this does not need to be deciphered at all, and the painstaking work of himself and others is just following the trend on the track arranged by the other party.

The envelope was almost empty, fluttering, Wang Qifeng shook it, vaguely felt the paper inside, and couldn't help but look forward to it.

"Team Wang, should we sign this express or not? The courier is waiting. The police officer looked at Wang Qifeng's movements, a little curious, and thought to himself that this captain was not evil, why did he talk about it.

"Sign, what about people?" Wang Qifeng said without hesitation, following the hand of the police officer, he saw a little brother with a courier bag being stopped outside the gate, stretching his head out and looking into the door. So he walked over, picked up the pen and wrote three words on the other party's signature form

The moon grows bright.

The feedback from the express company is still very timely, he signed it for less than ten minutes, Nie Peng has already checked the status of the express through the tracking number, looking at the signature of the signatory, he knows that the first step of docking with the country is successfully completed.

Then the next thing is naturally the question of the core members of the Soviet Province. So together with Di Zhexiao, he drove Su Province to the moon, and the impact on him did not need to be said. In short, he knelt on the ground and yelled for a while.

However, a new invention to mention here is the distance alarm that Nie Peng instructed him to improve before, the size of a matchbox, divided into a switchboard, multiple extensions, and a digital display screen on each extension, showing the actual distance of the total distance.

When the extension is more than 10 meters away from the switchboard, it will send out an alarm sound, and the farther the distance, the louder the alarm sound, the purpose is naturally to provide warning signals to the wearer. In order to avoid the situation of running out of the safety range.