Lin Yuan said: "According to my research for many years, the kind of X-rays that you found for a long time will cause human ......" Lin Yuan said this, and his voice changed and asked: "How much do you know about biology?" ”

Röntgen thought for a moment and asked, "How much should I know?" ”

Lin Yuan thought to himself: "The damage of X-rays to the human body mainly occurs in deoxyribonucleic acid - that is, DNA, when X-rays irradiate the human body, it can change the molecular structure of DNA, and DNA is the key substance that controls the replication of human cells. ”

"Although the composition of DNA has been determined in this era, it is necessary to wait until 1926, that is, the transformation experiment of pneumococcus often mentioned in modern middle school textbooks, so this Roentgen does not understand that DNA is genetic material at all, and even if he tells him, he will not understand it."

Lin Yuan thought for a long time, and had to ask, "Cancer?" Do you know about cancer? ”

In this era, people already have a certain understanding of cancer, so Roentgen nodded, and Lin Yuan said: "Well, I can tell you clearly, if you are exposed to the X-rays you found for a long time without protection, people have a great chance of developing cancer and dying painfully." ”

Röntgen looked surprised and asked, "Is what you said true?" ”

Lin Yuan nodded confidently, and Röntgen said: "Scientists use facts to prove their opinions, do you know the example of X-ray carcinogenesis?" ”

Lin Yuan smiled: "If you can go to the medical school and find the mice for the experiment, you can irradiate them with X-rays, and then see the effect, design a comparative experiment, and see if there is a high chance of cancer as I said." ”

Röntgen thought for a moment and said, "Okay, I'll think about it, but what kind of protection are you talking about?" ”

Lin Yuan said: "There is a thing called lead, you must have heard of it, and it can be used to produce a protective effect. ”

Röntgen nodded suspiciously and said, "Okay, I'll go back and give it a try, but the main purpose of my coming here today is to find out what this X-ray is?" ”

Lin Yuan thought to himself: "X-rays are actually produced after the electrons in the inner shell of the atom are excited, but I can't tell him like this, if I talk to him like this, I have to explain the structure of the atom, quantum mechanics and so on, I am here to delay their scientific development, not to help them progress." ”

So Lin Yuan smiled and said, "Actually, I can't explain it clearly, but in our university, we have someone who can explain it clearly, if you can come to my university to teach, I believe you will definitely figure it out." ”

Röntgen thought for a moment and said, "But ......"

Lin Yuan smiled: "Don't you want your discovery to better benefit mankind?" Let me tell you again, your X-rays can only irradiate the bones and then image them, but in our case, our X-rays can also irradiate soft tissues such as muscles and ligaments, and they can also show a clear image, so many diseases can be solved. ”

Röntgen was much happier than Hilbert, and he nodded and said, "Well, I believe you won't deceive me, so let's do it, you pick the right time and place, and I will go to China with you." ”

Lin Yuan said: "Okay, when we return from the UK, we will definitely be able to meet again, and you will go back with me then, okay?" ”

Röntgen nodded and left, and Shen Wanqing suddenly asked, "I heard that Wilhelm II is going to have a formal meeting with you tomorrow?" How? Isn't it official these days? ”

Lin Yuan said: "In the past few days, Wilhelm II has met with me in a private capacity, so it is an unofficial meeting, you can talk about whatever you want, but tomorrow we will talk about national affairs." ”

Shen Wanqing asked, "Do you have any plans for tomorrow?" ”

Lin Yuan said with a smile: "Of course there is a plan, if you want to know the way, you can go with me." ”

Shen Wanqing smiled: "Of course I'm going tomorrow, I'm a reporter, I want to record your news truthfully......"

Lin Yuan thought for a while, and then said, "I advise you not to go tomorrow, you will be kicked out if you go!" ”

Shen Wanqing heard this and asked again and again, Lin Yuan smiled and said nothing, and the next day, Lin Yuan and Xu Jingcheng and others came to the Reichstag, German Foreign Minister Lorrigues took everyone to the diplomatic hall, outside the hall, two guards reached out to stop Shen Wanqing and other reporters, Lin Yuan smiled and glanced at Shen Wanqing, and when Lin Yuan arrived inside, there were guards who closed the door of the hall firmly.

When everyone was seated, Lorrigues first said: "Today we have a round of closed-door consultations, and we have invited all the reporters out of the country, so on behalf of the German government, I would like to ask you a few questions that are of great concern to you. ”

Lin Yuan knew that the person who came was not good, so he said, "Please ask questions." ”

"Our main concern is the war between China and Russia, and we want to know what is your country's purpose?" Will it attack the rest of Russia? ”

Lin Yuan said: "We are just trying to recover our lost territory. ”

Lorrigues turned his head and discussed with his staff members for a few words, and then asked: "But your government has already signed the relevant treaty with Russia, and you are blatantly violating the treaty by doing so, so we have reason to fear that you will also abolish the treaty with our Germany." ”

Lin Yuan said with a smile: "What I want to reiterate is: we don't want to unilaterally change the status quo on the border, you also know that there are Chinese in those places, so I don't want to see war, but there is no way, the Russians are massacring our compatriots in the city, we have no choice but to send troops to protect our diaspora." ”

Lorigues looked back at Wilhelm II, Wilhelm II nodded slightly, and Lorigues asked again: "What do you mean: you will not annul the treaty signed between our two countries." ”

Lin Yuan said: "That's right. ”

Lorigues nodded with satisfaction, and then asked, "One more thing, we have heard that you are charging various fees at Yingkou Port, which makes our merchants very dissatisfied, and I suggest that you stop collecting tolls for the waterway and charge them at the original agreed rate." ”

Lin Yuan spread his hands and said helplessly: "I'm really sorry, I'm afraid it's difficult for me to agree to such a condition for you, because in order to ensure the navigation of the ships, we specially widened the waterway, and this cost must be charged to the passing ships." ”

Lorigues nodded and said, "Okay, that's all I have to ask, is there anything you want to know?" ”

Lin Yuan made a sincere look and said, "Under the arrangement of His Majesty the Emperor, I have visited a lot of new techniques in your country, and we do not have these techniques in China, so I hope that the two of us can strengthen exchanges in techniques." ”

Lorrigus replied, "No problem, we can send professional technicians to guide your construction." ”

Lin Yuan said with a smile: "But the distance between China and Germany is too far, it will take more than two months to take the waterway, the time is too long, I think it is better for us to build a railway, connecting China and Germany, I have thought of the name, it is called the Eurasian Land Bridge!" ”