The charter weighed it and gritted his teeth and said: "Three years ago, after an employee returned from a family visit, a high-risk virus infection broke out in the entire base. We have detected a new type of DNA virus in those who are infected, a virus that can destroy the human genetic system, we don't know how these viruses appeared, but we know that this virus is transmitted by blood and saliva. This passage was an emergency exit at the time, and you were studying at the time, so you didn't know it. It was a chaotic place, and we stayed here as the emergency response team at the time, and we shot a lot of people who were infected with the virus. It wasn't until it was reopened two months later, and Bureau 9 sent biochemical operators here to clean it up, and the rest of the people died here except for the nearly 400 scientists who escaped at the time, and the passage you came in became an emergency passage and was blocked off, so we haven't seen anyone come down for a long time, and all we just did was a routine check. ”

Cheng Yang frowned, because he never knew that this had happened here, that is to say, this kind of thing had happened a year since the teacher left here, but why didn't anyone tell him? I just saw a message from the teacher three years ago that if something happened to the base through the iron gate below, someone would help me. After thinking for a while, Cheng Yang said: "So that's the case, okay, I know, don't worry, Gu Tao won't say anything about you." ”

The charter was very happy to hear Cheng Yang say this, because this matter was confidential, but Cheng Yang hadn't been here for a long time, and the charter didn't know if Cheng Yang was still his comrade. Saying that a team of people has come to a platform, there is a sign on the platform where the next station leads, in fact, it is said that it is built from under Cheng Yang's house, but the underground area is already very large, and there are underground roads and railways in many places, this is just one of the many entrances, and there will be a train leading to the research base every 10 minutes.

After pressing a button on the platform, the platform changed from red to green, and soon a train came, Cheng Yang looked at the subway like a train used in the city, and felt that this train came from a subway station somewhere, and it was like going back around the research base. In fact, Cheng Yang really guessed correctly, because the train that Cheng Yang saw now was a train on the Ring Line, which only researchers could ride, and after going around the periphery of the base, it would become an ordinary subway train after returning to the Ring Line.

"Mr. Cheng, I asked my two operators to send you to the inner station, where will someone escort you to the research base, when you come back, you will get on the bus and let my operators hand over to you how to get it, and the car will come here directly." After speaking, he saluted Cheng Yang with a military salute.

Because Cheng Yang had served as a ground operator, he also returned a military salute and walked on the train, followed by two heavily armed operators.

A few minutes later, the Chengyang train drove into a place like an urban area, where there was the same sun, flowers and plants as the outside world.

Soon Cheng Yang got off the train from a platform similar to the Beijing West Railway Station, where a large number of scientists and staff gathered, some of whom got off the train and others who got on.

A squad equipped with MAK3A1 regent-type shotgun weapons and GLK P5 automatic weapons walked towards Cheng Yang, "Hello Mr. Cheng, we are the security team of the Central Station, and we will now escort you to the headquarters to meet Chief Gu." As he spoke, the leader handed Cheng Yang a GLK P5 automatic weapon and two magazines, and made a gesture of please.

The convoy drove slowly inward, there was no difference between the underground and the top, the only difference was that the ground was real, and the underground was created by holographic projections, which was no different from the ground, but it could only be viewed. After more than a dozen levels, I finally arrived at a warehouse-like place, two 8-barreled high-speed weapons were set up on the huge metal door, the metal door was sprayed with the icon of the 'Hand of God', in front of the warehouse was a garden and parking space, the flowers here were not projected by holographic projections, but grew here, although the range was small, but it was good to see a lot of live plants underneath.

The convoy did not stop at the door of the warehouse but drove directly in, one by one the fighters were parked on both sides of the warehouse, many pilots were checking their fighters, and there were many robots carrying something, the convoy slowly stopped at an elevator door, and there were two operators with XM-29 automatic weapons at the door of the elevator.

The guards here aren't as well equipped as the men outside, so it seems like they don't think anyone will be able to attack here. One of the operators saw that we opened the elevator with their access card after we arrived, and after entering the elevator, they found that the elevator here was running downward, Cheng Yang was very surprised, from many years ago to today, it has become a place like the center of the town, I have to say that the consultant is indeed very powerful in the field of construction.

After about a minute or so of the elevator listening, Cheng Yang walked out of the elevator, this place is different from other places, because the decoration style here is the same as those offices in the city, with wooden floor wallpaper and a front desk.

"Welcome Mr. Cheng, Mr. Gu Tao is in a meeting right now, please go to his office and wait first." A beautiful girl at the front desk said, she made a gesture to Cheng Yang.

Cheng Yang nodded, Cheng Yang looked back at the operators who escorted him in, and found that those people were no longer here, as if those people didn't get off the elevator with him just now.

Gu Tao's office is very simple, a set of solid wood furniture, a row of bookshelves, a small sofa, three telephones on the table are red, blue and white, the right corner of the table is placed with the logo of the counselor and the sign of the hand of God, and a desktop computer for the counselor is placed on the table. Cheng Yang took down a book called "Phantom World" from the bookshelf and flipped through it, and inadvertently a photo fell from the book to the ground.

Cheng Yang squatted on the ground and picked up the photo, the photo was a place I don't know, there were several Cheng Yang knew scientists on it, and the background was a huge launch pad, which should have been taken when it had just been completed, and when Cheng Yang was pondering the things in the photo, Gu Tao walked in from outside.

"That place is a launch center on the top of the base, in the woods to the west of your house, and it was originally used as a garrison for ground operators to protect this place, so it's normal that you haven't seen it." Gu Tao said as he walked.

"It looks like I haven't been here in a long time, and a lot of it is not the same as before. I just saw a lot of warplanes when I came in from outside, what's going on, isn't it not that operators are not allowed to enter here? Cheng Yang put down the book and looked at Gu Tao and said.