However, this time Wang Wenwu did not disembark in France, but when he was in Italy. After all, the luxury goods in Italy are very famous in the current society, and the leather goods in Wang Wenwu's hands should be able to be bought at a higher price.

It was only at the beginning of the plan that Wang Wenwu ran into problems. Wang Wenwu didn't know Italian, and the French translator Wang Wenwu didn't know where to look.

In the end, fortunately, Wang Wenwu found a Frenchman who could speak Italian on the dock, and finally solved the current problem, but when negotiating, Wang Wenwu was not worried about the translator, but fortunately, there were many Italians who could speak French.

The goods were handled smoothly, and when Wang Wenwu rushed to Shu Jinxi's side, Shu Jinxi had already given birth and was a boy.

Wang Wenwu came to Shu Jinxi's side, looking at the little person next to him, Wang Wenwu was still very happy, but Shu Jinxi's mood was not very good, Wang Wenwu did not ask Shu Jinxi, why didn't Yan'er.

Wang Wenwu pushed Zhang Ju in front of Shu Jinxi, hoping that Shu Jinxi would be in a better mood when he saw Zhang Ju. When I came downstairs, I saw that Guo Zhang's was busy, after all, an adult and a small one needed to be taken care of.

Wang Wenwu asked: "Guo's family, why didn't Yan'er have it!" Guo Zhangshi wiped his hands and said: "At first, Miss was suffering from a cold, but she was never cured, and then it got worse and worse, and Mrs. was also heartbroken, even the little boy was born prematurely!" ”

"It's just a cold, how can it not be cured?"

"This! I don't know, it's just that the young lady in the back coughed badly, and I think it hurt her lungs! ”

"Didn't you go to Chinatown to see a Chinese doctor?"

"I didn't go, there is no Chinatown here, maybe there is one in Paris, but at that time, my wife was not feeling well, thinking about Western medicine to cure a cold, I thought there was no problem, but I didn't expect it!" In the early years, the average life expectancy of human beings was still very short, so that today's people talk about cancer, cardiovascular and cerebrovascular diseases are not the biggest threat to human health.

The greater threats to humanity in those days were inflammation and infection. And most of the anti-inflammatory drugs and antibiotics we use today are no more than 150 years old.

Microorganisms are not yet known to be responsible for a range of diseases. It wasn't until the fifties of the nineteenth century that Pasteur proved through the famous gooseneck bottle experiment that food spoilage and a considerable part of human and animal diseases were related to microorganisms.

After the invention of dyes in the mid-19th century, microbiologists thought that dyes could be used to dye microorganisms for easier observation.

In the process, people began to discover the complex interaction between dyes and microorganisms, as well as human cells.

The more famous is the Gram staining method, which appeared in 1884. Crystal violet and iodine solution are mainly used to stain the bacteria, and then decolorize, the color of the gram-positive bacteria cannot be removed, and the negative bacteria can be dyed red with red dye after decolorization.

A series of staining operations for bacteria, including Gram staining, can be used to find that some bacteria can bind to certain dyes.

Some dyes can stain bacteria, but not human tissues, that is, there are dyes that can interact with bacteria and have little effect on human tissues.

If some of these dyes are selected to kill bacteria, can they be used as antimicrobials?

Purple potion, also known as methyl violet solution, has a similar effect and is mainly used to reduce inflammation in burn wounds.

Since 1904, he has synthesized hundreds of derivatives from a red arsenic-containing dye, among which Derivative No. 606 was later proven to be effective against Treponema pallidum O'Richy's use of 606 to treat syphilis with good results, because of this discovery, he immediately won the Nobel Prize in the same year.

Another well-known example of dye cross-border is sulfonamides. The earliest source of sulfonamides was azo dyes, which were found to selectively stain certain bacteria, some of which were inactivated, in the process of staining cells with azo dyes.

Yan'er should have died of a lung infection, and the internal anti-inflammatory drug, penicillin, was not commercially mass-produced until the twenty-seventh year of the Republic of China, and it was also seventeen years after the emergence of the laboratory, a British pharmacologist, Alexander Fleming, found it in his petri dish after a vacation.

In a series of subsequent experiments, Fleming found that the strain has a terrible lethality to streptococcus, meningococci and pneumococcus, and what is even more surprising is that it does not cause any damage to normal cells in the human body.

But Wang Wenwu didn't know how penicillin was extracted and prepared, although modern society is the era of information explosion, but it is precisely because there is too much information, who would have thought that he would cross and prepare!

Wang Wenwu would never have thought that penicillin, which is full of modern streets, would be so precious. Wang Wenwu asked Guo Zhang, "Where is Yan'er now!" ”

"The landlady helped to get someone to embalm the young lady, and now she is in the church."

"In that church, I'm going to have a look."

"That's right! Miss want to be cremated! After all, it is inconvenient to return to China! Wang Wenwu nodded and said, "I want to find a way, whether it can be cremated, or not cremated!" Wang Wenwu thought that Shu Jinxi might have told Guo Zhang's what to do with Yan'er's funeral, so he asked again: "Did Mrs. tell you, what about Yan'er's funeral?" Guo Zhang nodded and said, "Yes!" The wife told the king, and the wife said that she would be buried here, so she would go back and set up a clothed mound! ”

"That's what she said?"

"No, I'm not talking nonsense, I want me to say! If you really can't bring it back, it's good to have ashes, and when it's so far away, if you want to get up, damn it, don't cry to death! ”

"It's okay, take it back!" Wang Wenwu followed the address to find the church, saw Yan'er who had been embalmed, and looked at Yan'er who was tortured by illness, Wang Wenwu's tears snapped and fell.

Standing there and thinking of Yan'er's cute appearance, I felt uncomfortable for a while, maybe if I stayed in China, Yan'er's illness would not have become so serious at all.

Little Yan'er has only been in this world for two years, and there are too many things to do, and there are too many scenery to see.

Compared with Ying'er, Wang Wenwu prefers Yan'er. Ying'er is like her mother, honest and dumbfounded.

And Yan'er looks much cuter. In fact, Yan'er is better-looking.