Silent room.

In the dim and spacious room, only the white light of a table lamp illuminates a corner of the room.

The layout of the whole room is extremely simple, and the beech wood furniture, without exception, presents a dark gray tone, showing a sense of calmness to the extreme, highlighting the owner's low-key and restrained taste.

At this moment, Su Lang was sitting quietly in front of the desk, behind him was a bookshelf that occupied a wall, the laptop in front of him was open, Su Lang was looking intently at the pages on the screen, the fingers of his left hand caressed the edge of his lips, and he was contemplative.

What appears on the page is exactly one of the websites he hacked last night:

The official website of Kyushu Yichen Pharmaceutical Co., Ltd.

On the surface, this pharmaceutical sales website is very formal, with legal person qualifications, appraisal certificates, and online filings, and even strong recommendations from government organizations and authoritative experts, and even the physical chain stores under the network have listed their addresses one by one, which looks very real.

However, after Su Lang illegally invaded the background of the website once, he found that the website had been very vigilant in restricting the visitor's IP and blacklisted his login IP.

But this is not difficult for Su Lang. As a genius majoring in computer science at Mizuki University, he easily used a proxy server to forge a brand new IP to log in to the website backend.

Today, the number codenamed "Longquan" made seven or eight emergency calls in a row, and after finding that Su Lang didn't answer the phone, he immediately dialed the phone to Lin Wanjun, the director of Mingji Hospital, and ordered him to find Su Lang immediately!

Su Lang answered the phone with Lin Wanjun's mobile phone, and on the phone, "Longquan" reprimanded Su Lang, accusing him of not answering the phone during this extraordinary period, and instructed him to investigate as quickly as possible whether this medical website called "Kyushu Yichen" was illegal.

Su Lang spent an hour browsing all the content and links of this website, and found that all the content was very formal, and there were almost no flaws.

However, there is no reason for a regular medical website to be unusually sensitive to his illegal intrusion background and react quickly, blocking his IP.

Su Lang deliberately left traces of hacking in the background, but did not make any changes, the purpose was to test the reaction of this website.

As it turned out, the site's unusual speed of response was a sign that they had a ghost in mind.

Thinking of this, Su Lang carefully checked all the background code of the website, and sure enough, he found a major problem: there are black links in the website code!

The so-called black link is a page link that is not displayed on the website webpage and cannot be seen by ordinary users even if they log in to the website, and only when the user has the username and password assigned by the website to log in, this hidden link can be seen.

This is the most clever way to hide links, which shows that the webmaster (webmaster) on the other side is also a computer expert.

Su Lang stared at the black chain code and pondered for two minutes, his slender fingers tapping quickly on the keyboard, writing down a long list of codes, and then embedding it into the website's code.

When he refreshed the site again, the hidden black link was revealed:

It is a trading portal.

Su Lang clicked into the transaction interface and found that a large number of prescription drugs were sold, and judging from the data in the background, the sales volume was huge, often in hundreds of thousands or millions of yuan - all this only shows one problem, these drugs are not sold to ordinary individuals, but sold in bulk, where will they go?

When Su Lang was thinking about this problem, the mobile phone on the table rang, and he answered the phone: "Hey?"

"Su Lang, what happened to the Kyushu Yichen I want you to check?" It was the voice of "Longquan", and his voice was low and quite majestic, showing that the other party was a person with great power.

"I've checked, this website has a black link, it should be an illegal pharmaceutical sales website," Su Lang said: "I logged in to its black chain and found that it is selling a large number of drugs, these drugs are limited to a limited number of drugs, and they are very expensive in pharmacies, such as a tablet for treating stomach problems, Nexin, whose scientific name is esomeprazole magnesium enteric-coated tablets, each tablet normally costs as much as $20, but in this website, it only costs $2.5, and the price is almost one-tenth of the normal selling price." ”

"This medicine, because I have an aunt who is taking it, I have a slight impression, as for the other medicines, all of them are listed by the scientific name of the drug, and almost none of them recognize what they are. ”

"Okay," the other party interrupted him, "I know all about these situations in general, and what I need to know now is the feedback from the buyer after the sale of these drugs, such as clinical reactions, efficacy, and side effects." ”

Su Lang took a look, and there was almost no feedback from buyers, only a few sporadic messages, such as: "Not bad." "It works. "Will go back again. "Something.

"If the buyer does not come up with strong words in such a large volume, then these drugs should be effective. "Longquan" said on the phone: "It should be possible to buy." ”

Just as he was about to hang up the phone, Su Lang suddenly said, "Wait!"

The other person asked, "What else is the matter?"

Su Lang said: "Although drugs are not my specialty, from the perspective of computer science, I still want to remind you that if a website needs to rely on black chains to sell drugs, then there may be huge traps in it." ”

"I see!" the other man hung up.

Su Lang put down his phone, his fingers lightly touched the metal-framed glasses, and a pair of eyes behind the lenses, with an extremely calm light, swept over the text of the page again.

A week later.

Bai Qianyu was leaning on the head of the hospital bed and opening his mobile phone to read a WeChat article idly, the morning sun shone in through the window, and the room was full of bright feeling.

A young nurse delivering medicine walked in and placed a plastic bag containing medicine on her bedside table.

Bai Qianyu looked sideways, and saw that the packaging box of the medicine was different from the one a few days ago, so he took out a box casually, put it in front of his eyes and looked at it, only to see that the white medicine box was full of English, and it was written in blue font: "Imbruvica".

"What kind of medicine is this? Is it for me? It can't be a mistake, right?" Bai Qianyu wondered.

The little nurse looked through the name remarked on the plastic bag: "Bai Qianyu, that's right, it's for you." ”

She looked at the packaging box in Bai Qianyu's hand: "'Innutini' is a special drug for the treatment of lymphoma abroad, and it is not yet sold in the domestic market, so this should be specially approved by the dean for you." ”

Bai Qianyu was taken aback and asked, "This medicine should be very expensive, right?"

The little nurse shook her head: "I don't know about this, you can ask Dr. Zhao when he comes to check the bed." ”

After saying that, he walked out.

Bai Qianyu thought about it and sent a WeChat message to Su Lang: "Su Lang, have you paid the medicine fee?"

After a while, he came back: "Yes, what's wrong?"

Bai Qianyu replied: "How much is that new drug?"

"It's not much." ”

Bai Qianyu replied: "If you don't have much money, how much is it? I'll give you the money when I turn around." ”

It took a while for a while to come back: "Qianyu, do you still need to worry about money between me and you?"

At this moment, footsteps sounded, Bai Qianyu raised his head, and Dr. Zhao had already walked to the side of the bed, with black-rimmed glasses on the bridge of his nose, looking at her seriously: "How is Miss Bai feeling today?"

Bai Qianyu replied: "Fortunately, even the stomach still hurts faintly from time to time." ”

Dr. Zhao glanced at the medicine on her bedside and said, "From today onwards, you will use our new treatment plan, and the oral medicine and delivery solution will be replaced by drugs imported from the United States, this 'Innutini' It is a new drug approved by the FDA, that is, the U.S. Food and Drug Administration through the breakthrough drug pathway, and is praised by experts as the most important breakthrough in the treatment of lymphoma so far, I checked the relevant information, and also asked my mentor Gordon at Harvard Medical School, this drug has a good response in the market, as soon as it was listed in the United States in 2013, it received sales of 500 million US dollars, reached 4 billion US dollars in 2017, and the global market reached 150 billion US dollars, but it has not been sold in the Chinese market. ”

"Uh......" Although Bai Qianyu's math cells are not very good, he is still stunned by this sky-high number: "That...... The unit price of this medicine shouldn't be cheap, right?"

"A bottle of medicine is 28,000 yuan, and the treatment cost for this one alone is 150,000 US dollars, that is, 900,000 yuan," Dr. Zhao suddenly leaned down, holding the head of the bed with both hands, his eyes behind the lenses shining, revealing a fox-like smile: "Your friend paid for your medicine in advance for three months in one go, and the dean specially approved the purchase from the United States,—— Miss Bai, your friend named Su Lang is really good to you!"

Bai Qianyu was stared at by his sparkling eyes, and his intuition was like being targeted by a fox, and a chill ran on his back: "I...... I'll pay him back!"

Dr. Zhao straightened up and said with satisfaction: "Miss Bai is really an independent woman in the new era, but if you draw a line with others like this, they may not be happy!"

"But what do I think, Doctor Zhao, you seem to be very happy?" Bai Qianyu looked at him suspiciously.

Doctor Zhao coughed and quickly restrained his smile: "Your illness will be suppressed at least temporarily under the new treatment plan, as your doctor, I am sincerely happy for you!"

He bit the word "sincerely" very hard, and his face showed a sincere look.

Bai Qianyu thought for a while and asked cautiously, "In the new treatment plan...... Will I need chemotherapy?"

Doctor Zhao looked at Bai Qianyu, and the smile that had just been retracted involuntarily revealed: "Miss Bai is really afraid of chemotherapy?"

"Who is not afraid of chemotherapy?" Bai Qianyu became distressed, wondering what Dr. Zhao meant: "I want chemotherapy?"

"Of course," seeing Bai Qianyu's painful expression, Dr. Zhao slowly spit out the last word from his mouth: "No." ”

Bai Qianyu glanced at Dr. Zhao hatefully, if she had a knife in her hand at this time, she would definitely immediately throw it at Dr. Zhao.

Dr. Zhao regained his professional state: "The pharmacology of ennutinib is that it contains a small molecule BTK inhibitor, which can bind to the cysteine residue of the BTK active center semivalently, thereby inhibiting its activity, and the emergence of this BTK inhibitor will bring the treatment of some lymphomas into the 'chemotherapy-free era' - that is, your disease does not need chemotherapy." ”

Bai Qianyu suddenly breathed a sigh of relief, clasped his hands together and muttered, "Thank God!"

She is truly glad to live in this era of advanced medical treatment, the progress of medicine is so fast, and many patients like her can be exempted from the pain caused by chemotherapy!

Dr. Zhao looked at her happy face and smiled: "I will arrange for the hematology department to monitor your blood every few days, and once the situation improves, I will reduce the dosage of 'Innutini', and tell me immediately if you have any clinical reaction in the past few days, and I will adjust the treatment plan according to your situation." ”