If Bai Song remembered correctly, the elevator the two took this time was the same one they took when they went down last time, but the elevator operator was a woman.
This is a real problem. With the flow of people in this hospital, it is not necessary to have elevator operators in all four elevators. It is the best solution to have two with operators and the other without one.
Therefore, the last time he came, Bai Song always felt that there was a problem. This time he basically discovered it, but he still can't be sure.
There were still a lot of people on the first floor. The two of them slowly left the hospital and got into the car. Only then did Bai Song breathe a sigh of relief.
"There's something wrong with this hospital," Bai Song muttered again, "They have four elevator operators, but no one is collecting parking fees."
"I do feel like there's a problem, but there's no direct evidence yet." Liu Shuyuan rubbed his temples, thinking about what to do next.
"I think the laboratory is not on the 10th floor. This 10th floor is fake. It is very likely that the elevator will stop on this floor when you press the 9th floor button." Bai Song said.
"So, the laboratory is actually on the 9th floor, and there are two floors between the 7th floor. What we call the 13th floor is actually the 12th floor." Liu Shuyuan sat in the back seat of the car and observed the building through the car window.
The car window glass is also one-way and has a film on it, so you can't see what's going on inside from the outside, but Liu Shuyuan still has a feeling that he can be seen.
The hospital itself was a little eerie, and thinking of the unknown things behind it, Liu Shuyuan could feel a special chill. But on the contrary, he had a blazing fire in his heart, and couldn't wait to know the secrets inside.
"I always feel like someone is paying attention to us." Liu Shuyuan said, "Should we go back and change cars?"
"It's okay. We won't come here again." Bai Song drove out of the hospital and parked the car in an open space near the prison.
There are also several cars waiting here, and there is also a police car.
Bai Song's Red Flag car was particularly conspicuous. Just as he was about to stop, two policemen surrounded him. Bai Song thought he was in trouble - the two had disguised themselves, and their IDs did not match. The main reason was that there were not all policemen around, so it would be troublesome to explain and it would be easy to be exposed.
Thinking of this, Bai Song did not stop the car, but drove away directly. The police stopped and watched the car go away.
"You policemen are no good," Bai Song joked, "We saw the police and drove away, but the police didn't chase us."
"Someone recognize this car." Liu Shuyuan said indifferently.
"Uh..." I can't answer this question...
Bai Song coughed and drove to a deserted place nearby.
"Let's park here. It's quiet here." Bai Song parked the car.
There are a lot of trees here, and it is about one or two hundred meters away from the prison and hospital gates. The two analyzed this problem carefully.
"Why don't you take the stairs to check?" Liu Shuyuan said, "I don't think there's any danger."
"The main reason is that I'm afraid of alerting the enemy," Bai Song said, "Even if I don't use the stairs, I still have a way to confirm the floor."
Bai Song looked around and saw that there was no one around, so he went to the trunk and took out the binoculars.
The straight-line distance from here to the hospital building is more than 500 meters. The windows can be seen very clearly at this distance with a telescope, especially today when there is no haze.
Bai Song quickly adjusted the position, looked at it for more than half a minute, and took a deep breath: "Confirmed."
Liu Shuyuan felt itchy after hearing this and hurried over.
The entire field of vision was a piece of glass, which was the outer curtain glass of the building. The glass was intact. Liu Shuyuan was not very good at operating the telescope, and did not know how to adjust the horizontal and vertical directions. He could not help but wonder: "What's going on?"
"Look at the lower right corner of the glass. You can vaguely see a black mark of three or four centimeters. It's not very clear, but it's different from the others," Bai Song reminded.
"Oh oh oh, there really is one, but I'm not quite sure what it is?" Liu Shuyuan raised his head and looked at Bai Song.
Bai Song said nothing, opened Liu Shuyuan's rear door, and reached into the car: "Can you see my hand like this?"
Liu Shuyuan shook his head: "I can't see it. The privacy film of this car is still pretty good."
Bai Song then put his hand on the car window from the inside and asked, "Can you see my hand like this?"
"I can see it." Liu Shuyuan seemed to understand something.
"This type of coated glass is not purely one-way glass. The reason why one party can see the other party but the other party cannot is mainly because the film has different transmission and refraction capabilities for incident light and reflected light. This type of film is multi-layered, and the refracted light passes through different media, so you can't see the real inside from the outside." Bai Song explained: "But if you get very close to the glass, a small amount of reflected light will still escape, allowing us to see an imprint."
"So, what is this seal you are talking about?" Liu Shuyuan understood what Bai Song wanted to express.
"The old man's ping-pong paddle is on the windowsill." Bai Song said casually, "From here, the ping-pong paddle is on the 12th floor."
Ping-pong racket...
Liu Shuyuan was reminded of this and remembered it.
There were seven or eight people taking turns playing at the table tennis table. When they lost, they would change players. The old man who had won six or seven rounds in a row lost, and it would take at least half an hour for him to play again, so...
Liu Shuyuan always thought that he was very thoughtful, but he was still very shocked. He couldn't help but look at Bai Song with some resentment, and felt very sad.
Liu Shuyuan's growth was smooth sailing. Although he had met many great people, most of them were elders and professors, who were older than him, and he could accept them. But Bai Song was one year younger than him! The most important thing was that Bai Song, like him, had been to this hospital twice, and they were together the whole time!
Whether it was last time or this time, there were always some commonplace things that could be discovered as clues by Bai Song, but he couldn't, which made people feel quite frustrating.
"What's wrong with you?" Bai Song was a little puzzled. He had already put away the telescope. "I'll remove your makeup for you."
"I'll do it myself." Liu Shuyuan still knew how to remove her makeup. She got into the cab and got the makeup remover and cotton pads from Bai Song.
Master Qiao’s makeup and camouflage are different from those outside, but the makeup remover is just ordinary makeup remover. The two of them quickly "removed" the disguise on their faces.
"The next step is to find someone to confirm it." Bai Song sat in the co-pilot seat and looked at Liu Shuyuan: "The matter here must be under the jurisdiction of the Tianbei Branch."
"That's for sure." Liu Shuyuan was in good spirits after hearing this: "I'll take care of it."
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