About a few minutes after Zhao Lan sent that message to Li Yunfan, Li Yunfan's reply finally arrived: "You can tell others these things, but you must agree to me with a condition."

"What conditions?" Zhao Lan asked immediately.

"You have to find an explanation for these information sources yourself. You can't say that these information were obtained from my base. You have to say that this was obtained by yourself." Li Yunfan said with a smile, "You must not involve my base, otherwise, this may have an impact on my base."

"Say it...I found it myself?" Zhao Lan murmured, "But this is the labor result of an entire team of scientists in your base. I... just take it for myself?"

"What else?" Li Yunfan said, "Do you want to be involved in such an underground force in the open relationship? Or may you expose the existence of my base and lead to the government's encirclement of my base?"

Zhao Lan thought for a while and said, "Okay, I will find an explanation for these information sources myself. I plan to personally go to a point in the calculation of the Robachevsky space to measure it on the spot to verify the authenticity of this information. If this information is indeed true, I will announce this to others."

"Whatever you do." Li Yunfan replied, "It is most appropriate to solve this problem with the help of government agencies. I hope you can always remember your promise. I will publish these information to you to help you understand the truth of this crisis, and even use my wisdom to help you solve this crisis for you and human civilization. But you must remember. You must find a way to help me escape from this universe and return to our universe. It is really boring here. There is nothing here, and I am almost bored here."

"Of course I remember my promise." Zhao Lan replied, "But... I think there is a more suitable person to do this on my behalf. You can only send information at this frequency in that universe, and this information can only be received by me. Why not, how about I publish the information frequency and password to Rodriguez? In this way, you can keep in touch with your subordinates directly, compared to me, their abilities are more prominent."

"No need." Li Yunfan still had a smile in his words: "Zhao Lan, do you really trust me to help you with all your heart? And... Do you really trust me that there is no other conspiracy or planning in this operation? No, you have no way to be sure. In this case, placing the key interface between me and the outside world on you will help you to form a certain deterrent to me. I think this will make you trust me a little more."

Zhao Lan patted his head: "But Li Yunfan, do you have to know, does this matter mean to you if I trust you? If you can communicate directly with your subordinates...what does it matter whether I trust you?"

This matter is the most confusing thing in Zhao Lan's heart. Zhao Lan has already taken the initiative to hand over the "handle" of Li Yunfa. However, Li Yunfan refused to make the reason that Zhao Lan trusts him more. Zhao Lan does not think that he has anything important to Li Yunfan, so why does Li Yunfan attach so much importance to his feelings?

"You don't need to pay attention to this now. You will know it later." Li Yunfan said with some conceit, "If nothing happens... you should verify the authenticity of this information as soon as possible. The signs of the crisis have appeared, and there may not be much time left for us."

"Okay." Zhao Lan thought for a while, finally agreed, and then cut off the communication with Li Yunfan.

Zhao Lan needs to purchase some special measuring instruments, and then drive his new Sylvia spacecraft to the measurement location to measure it personally to verify the authenticity of this information.

Pi can be measured by simple mathematical calculations rather than on-site measurements. If people need it, they can calculate the number of 100 billion digits after the decimal point of Pi through mathematical calculations. With such accuracy, it is undoubtedly impossible to achieve such accuracy through on-site measurements.

But this time the measurement task is different. Whether in Euclid space or in Robachevsky space, some of the most basic mathematical operations will not change. If you calculate the pi through calculation, it is a number in Euclid space, and it is still this number calculated in Robachevsky space. It is meaningless to do that. Therefore, Zhao Lan must use the method of field measurement.

It is difficult to get measurement tools with such high accuracy, but as a scientist and in this circle, Zhao Lan still has some solutions. So Zhao Lan contacted several friends on Earth and put forward his own requirements. It takes a certain amount of time to obtain measurement tools, so Zhao Lan decided to take advantage of this time to take a walk in the city of Hope. After leaving the earth for too long, Zhao Lan felt that he was a little out of touch with society.

Walking casually among the high-rise buildings, looking at the bustling crowds, and looking at various shops one after another, Zhao Lan's thoughts slowly calmed down without realizing it. Zhao Lan casually walked into a building, and then planned to take the elevator to the shopping mall on the 35th floor to take a walk.

When the elevator door opened, Zhao Lan saw that there were already several people in the elevator. One of these people was very conspicuous. She was wearing a tailor-made skirt, with long shawl hair, and a pair of exposed black glasses on her delicate face. This woman was very beautiful, so beautiful that she looked like a handicraft.

Although Zhao Lan is also a woman, she couldn't help but look at this beautiful and slightly overly over-looking woman. When she noticed Zhao Lan's gaze, the woman smiled very friendly at Zhao Lan, so Zhao Lan nodded and smiled back.

The elevator was rising slowly. When it reached about twenty floors, the woman came from the elevator to the elevator door and stood beside Zhao Lan. After a while, the elevator stopped and the woman walked out. When she walked out, she seemed to have accidentally encountered Zhao Lan, so after walking out of the elevator door, the woman turned around and showed an apology smile to Zhao Lan. Zhao Lan also responded with a smile, indicating that it was okay.

The elevator door was closed and then continued to move up. This matter was just a small matter. Apart from leaving a beautiful impression in Zhao Lan's mind, she did not keep this small matter in her heart.

The elevator continued to move up intermittently. Slowly, all the people in the elevator walked out, leaving Zhao Lan alone. This time the elevator operation seemed a little slower. When Zhao Lan almost thought that the elevator had a malfunction, the number on the elevator finally jumped to 35, so the elevator door opened and Zhao Lan walked out.

A corridor appeared in front of Zhao Lan. On both sides of the corridor were two doors, one closed and the other opened. This seemed a little different from the expected shopping mall. Zhao Lan's first reaction was that he had gone wrong, but after looking back at the floor signs and confirming that this was the 35th floor, Zhao Lan felt a little confused.

With the development of technology, buildings are built higher and higher. Some buildings will divide different floors into different uses. It is not uncommon for commercial and residential areas to be in the same building. Now, it seems that Zhao Lan has come to the residential area of ​​this building.

"It was probably because the sign was wrong. The mall was not on the 35th floor." Zhao Lan thought so, and planned to return to the elevator and return to the first floor. But at this moment, the child's crying suddenly came from the open door. The crying was very shrill, not like the crying sounds that usually came when he was hungry or felt uncomfortable.

Zhao Lan's heart moved slightly, hesitated for a moment, but eventually he walked towards the elevator. It was someone else's child, and even if he cried, someone else would take care of him. He was a stranger, and it was not appropriate to suddenly go to someone else's house under such circumstances.

While waiting for the elevator to arrive, the child's crying continued, and it felt more and more shrill, as if the baby was really caught in some dangerous situation. Zhao Lan did not hear the expected sound of his father or mother coming to take care of the baby.

Zhao Lan hesitated in his heart, so he walked to the door and shouted inside: "Hello, is anyone? Your child has been crying, and it seems that something bad happened to him..."

Zhao Lan shouted a few times but did not hear an answer. The baby's crying became increasingly rapid, and there was a sound of intermittent and breathless sound in the crying. This was very dangerous. Zhao Lan knew that this might be a symptom of suffocation. For a baby, suffocation was undoubtedly very dangerous.

So Zhao Lan could no longer bear it and finally walked into the residential house. Following the sound, Zhao Lan did not find any crying baby, but just saw... an audio equipment. Even if Zhao Lan had already walked here at this moment, its sound did not stop. Obviously, the baby's crying sound came from here.
Chapter completed!