I can extract side effects.

Chapter 209 Li Chengmin's Little Experiment

Li Chengmin dressed himself up, carefully cleaned the cat hair off his body with a sticky stick, and went out with a backpack on his back.

He came to a nearby business circle, walked into a coffee shop, and found a seat.

Today is the weekend, there are quite a lot of people in the cafe, and most of the seats are full of people.

He nodded in satisfaction, turned on his mobile phone, logged into the B station account "Biological Creator Li Classmate", and decisively started the live broadcast.

At present, he is one of the top [-] UP hosts at station B, one of the top ten most influential technology Vs in Langbo, and a big internet celebrity with tens of millions of fans.

Every time he releases a video, the hit rate exceeds [-] million. He is known as the most hard-core biological UP master and the most popular biological hacker in China. He has even become famous on overseas video platforms and has millions of fans on Youtube.

Generally speaking, he doesn't live broadcast very much, and mostly publishes videos.

But today is special, he got a new toy and can't wait to share it with his fans.

Although the live broadcast of station B is not very good and there is not much traffic, but his fans are large enough.

As a result, fans soon entered the live broadcast room one after another.

Slowly, more and more, and all of them were exclaiming.

"Hey, the UP master actually broadcast live?"

"What's the matter, classmate Li has changed sex? You never broadcast live before."

"Haha, classmate Li is going to work again? Is there anything new for us to see?"

"Big news, classmate Li actually broadcast live, everyone come and flirt!"

"Little brother, I'm here, long time no see! Calling you!"

"Where is this live broadcast? I really want to have a chance encounter with classmate Li!"

Li Chengmin has thick eyebrows and big eyes, a round face, and wears glasses. Although he is not considered a mainstream handsome guy, he has a good appearance and a gentle personality. He has quite a lot of girl fans.

The popularity of the live broadcast room rose rapidly, and fans kept coming in. After a while, there were tens of thousands of online viewers.

Li Chengmin greeted the fans with a smile, and then patted the backpack at his feet.

"Hello everyone, the purpose of today's live broadcast is mainly to introduce a new gadget to you, and then do a few tests, so that everyone can deeply understand the fun of biotechnology."

In the bulging backpack, there is a laptop, as well as some professional small equipment and consumables.

Among them, a handheld nanopore gene sequencer is also included.

He took out the sequencer from his bag, held it in his hand, and took a close-up.

"Fans who usually watch my videos know that when I usually do genetic testing, I need to go to a shared laboratory. The sequencers there are relatively large, about the size of a refrigerator, and they are very slow to use. Everyone I don't like to use it very much."

"However, with the development of technology, the sequencer has also undergone jaw-dropping changes."

"Look, this is a domestically produced gene sequencer, only the size of my palm, very miniature and very portable."

"I saw this new machine in the shared laboratory two weeks ago. I was very excited at that time, and I really couldn't put it down."

"After using it a few times, I was convinced by it, so I bought one from the manufacturer with my own money. This is definitely not an advertisement. I bought it with real money. The price is a few thousand yuan, personally. Totally affordable."

"What I want to tell you is that this thing is a magic tool for us biohackers. I strongly recommend it to anyone who is interested in gene editing. You must buy one. You will definitely open the door to a new world."

"You will find that such a gadget allows you to perform sequencing anytime, anywhere, and obtain information in real time for analysis."

"It is also very simple to use. As long as you put the DNA sample into the kit, put it into the machine, and connect it to the laptop through the USB interface, you will soon get the results you want."

"Of course, as a friendly reminder, the data output may be a bit large, and you may need a high-performance computer. Don't use a netbook, because the computer will crash due to overheating of the device."

He quickly took out a thin and light game notebook, put it on the table, and connected it to the power supply.

Then there was a mysterious smile on his face, and he said: "Dear water friends, today I will perform a unique skill for you."

He turned the phone camera to the customers in the cafe.

"Look, there are so many people in the cafe. I will go to a few passers-by in a while, collect some DNA samples from their mobile phones, and then conduct an on-site genealogy analysis within 10 minutes, and tell everyone about the daily life of these passers-by. detail."

"Do you want to see it?"

The fans' eyes lit up, and the bullet screen jumped wildly in an instant.

"Good guy, the anchor can really work."

"It's amazing. I never thought that genetic sequencing could be used in this way."

"Is this what biotechnology is now? It's so advanced."

"Brother, don't talk nonsense, I will give you a reward first. If you live well, let's make another big one."

The effect of the live broadcast was quite good. As soon as Li Chengmin finished speaking, fans immediately sent gifts, and there were quite a few gifts.

Li Chengmin glanced at the barrage, took out a pair of thin gloves and put them on, got up and walked towards the next table.

A well-dressed young lady appeared in the camera.

"Hello, I'm a UP host of station B, and I'm live broadcasting, can I ask you for a favor?"

The young lady raised her head and looked at him in bewilderment, with a hint of wariness in her eyes.

"That's it. I'm a biologist and I'm doing an experiment. Can I use your mobile phone to do a test?"

"Just take a few samples from your phone, and in 10 minutes, I can tell you the details of your day."

Maybe it's because Li Chengmin's appearance is more friendly, or hearing that he is a biologist, the young lady immediately put down her guard, looked curiously at the instrument in his hand, nodded, and handed over the phone come over.

It was a fruit phone covered with a thick case. Li Chengmin held it carefully and returned to his seat.

The young lady came over with a cup of coffee, sat opposite him, and watched him keep operating curiously.

The fans in the live broadcast room stared straight in surprise.

"Wow, beauty!"

"Student Li is also an LSP, so he knows how to choose good-looking young ladies for the test."

"I don't know what happened to such a beautiful young lady with her mobile phone?"

Li Chengmin waved his hands in dazzling movements. He quickly collected DNA samples from his sister's mobile phone case, put them into the kit, stuffed them into the machine, and started sequencing.

He was wearing gloves, and he looked cautious and meticulous in everything, which made the young lady nod her head.

This is indeed a genuine biologist, otherwise how could he be so proficient in operation?

Li Chengmin's image in the young lady's eyes instantly became unpredictable.

Even the young lady looked at him with admiration.

After Li Chengmin got everything done, he connected it to the computer with a USB cable, opened the supporting software, and waited for the data to come out.

It took another 10 minutes, so he started chatting with the young lady, introducing his video content, and everything about biohacking.

The young lady was fascinated by hearing it, and the fans were hooked by watching it.

"Student Li looks very simple and honest, I didn't expect to be so good at picking up girls."

"Tsk tsk, these days, the more honest the person, the more lsp."

"If you were one of the top [-] UP masters and earned millions a year, you would be able to pick up girls like this."

10 minutes passed quickly.

Li Chengmin looked at the data on the computer and was overjoyed: "Look, everyone, the data will come out soon. Let me see what DNA information is there."

"Well, there are a lot of scattered DNA fragments. It can be seen that Miss Sister's daily life is quite colorful."

"Beauty, you just ate oranges, and you didn't wash your hands, the DNA fragments are very fresh. And you ate meat buns for breakfast, here are pork DNA fragments."

"Well," Li Chengmin's face suddenly became a little subtle: "There is still some DNA information related to the privacy of the young lady, so I won't say more. There are also some DNA fragments of bacteria."

His face suddenly changed, and he looked seriously at the young lady with flushed cheeks.

"Do you often feel sick to your stomach? Sometimes you also have acid reflux and stomach pain?"

"Ah?" The young lady was fascinated by what he said, and she was stunned when she heard what he said: "Yes, how do you know?"

Li Chengmin pointed to the computer screen and explained in detail: "Beauty, you are infected with Helicobacter pylori, which is a type of carcinogen. It will cause chronic gastritis at first, and then gastric ulcer and indigestion will occur. If it worsens, It can cause stomach cancer."

"Ah?" The young lady was stunned for a moment, a little frightened, her mouth narrowed, and she almost cried.

"Is it so serious? I thought it was because I lost weight and ate too little, so my stomach hurts from hunger."

"Am I going to get stomach cancer soon? Woohoo, it's so scary, what should I do?"

Li Chengmin comforted with a concerned face: "Don't worry, the chance of you getting stomach cancer is very small, but I suggest you go to the hospital to see the stomach disease immediately, ask the doctor to prescribe some medicine, and treat it as soon as possible."

The little sister Huarong nodded palely, and left in a panic. Before leaving, she thanked Li Chengmin a lot and asked for Li Chengmin's account number, saying that if she was diagnosed, she would definitely reward him with a gift to thank him for his reminder.

Li Chengmin watched the beauty leave, and said with emotion: "Everyone remembers to wash their hands frequently when going to the toilet and eating. Helicobacter pylori is infected because of poor hygiene, so we must take precautions."

The fans in the live broadcast room were already stunned, and they were all shocked from ear to ear, and it took a long time to react.

"Damn it, classmate Li's move is really amazing."

"Miss Sister looks glamorous, but behind her back she doesn't wash her hands when she goes to the toilet. It's just too much."

"You never know how dirty and scary a glamorous woman is behind her back!"

"It turns out that classmate Li is still a hidden miracle doctor, so he just checked his phone, and he was able to find out that there is a stomach problem?"

"This is really a magic weapon, so I am even interested in buying one for home use."

"Come on, you don't know anything, even if you have a machine, you can't use it. Student Li is a master of hard-core technology, and he is not comparable to ordinary people."

"I can be self-taught like classmate Li."

"The way my little brother analyzes the data seriously is so handsome. As expected, men with high IQs are the sexiest."

Li Chengmin looked at the barrage, smiled, and made a wave of popular science for fans by the way.

"In fact, biotechnology is not difficult. Those who are interested can learn and try it by themselves. In fact, everyone has learned it in high school. It is easy to pick it up again. The main thing is to have a curiosity about the big world."

"This mini-sequencer is very suitable for field use, and it can also be used at home. The operation is very simple and easy to use. I can demonstrate it to everyone."

"I mainly use it to test some microorganisms, such as bacteria, viruses, etc. These things are ubiquitous in everyone's life, and they are easy to obtain. It is also good for the body to do a test if there is nothing to do."

"Of course, it is also capable of more complex tasks, such as detecting human DNA. Like some crime scene identification, it can be used. Of course, this is a relatively professional field. If it is an ordinary person, it can be used. Not many places."

The fans became excited instantly, the barrage scrolled rapidly, and questions kept popping up.

Li Chengmin patiently answered them one by one.

Until a question popped up, he was stunned for a moment.

"Can you do a paternity test?" a fan with the ID Wuyuanwugui asked.

Li Chengmin hesitated for a while, then nodded: "Of course, this is a very simple matter, but generally speaking, it is recommended to go to a professional organization for appraisal before a formal appraisal report can be issued. Although I can use this machine for appraisal, But you can only know the result, not very formal, you understand."

"I just want to know the result." Wuyuan Wugui said quietly.

"..."

Li Chengmin was at a loss for words, with mixed emotions in his heart, and didn't know what to say for a moment.

And the barrage in the live broadcast room also paused for a moment strangely.

After 30 seconds, the live broadcast room exploded instantly.

"Brother, sorry!"

"This old man is a man with a story."

"Fuck, there's too much information, I'm still a child, I can't understand it at all."

"I imagined a lingering family ethics drama, and I'm already numb."

"Brother, if you really can't let it go, just ask the host to check it out."

"It's a good thing to seek benevolence and get benevolence, to be hammered to be hammered, and to be dead-hearted."

"Brother, if you are a leader, fight for your strength, don't be so cowardly and embarrass the man. Find the old Wang next door, kill him, call me, and I will support you."

The fans in the live broadcast room were excited and cheered for No Complaints and No Regrets.

After a while, Wuren Wugui sent another message, which shocked Li Chengmin to sit up instantly.

"Anchor, I'm from the same city as you. I recognized the place where you were shopping. I'll be there soon. I've brought my son's and I's DNA samples. I'll meet you in a while. I hope you don't get scared. you."

This time, it was like a bolt from the blue, and the fans were shocked.

"Damn it, brother is a ruthless person."

"I was wrong. It turns out that big brother is not a coward, but serious."

"Mom, what kind of bloody drama is this, can I watch it without paying?"

"Anchor's online paternity test, is there anything more exciting than this?"

"It's worth it, it's worth it, what a big scene. Hahahaha."

Excited fans gave rewards one after another, countless gifts rushed by, and the popularity of the live broadcast instantly rushed to the homepage of Station B.

In the offline cafe, Li Chengmin looked at the door very nervously, waiting for the arrival of no regrets.

(End of this chapter)