Paragraph 3 of Article 2 of the Regulations on the Administration of Medical Devices, several assistants, including Dr. Lu, were all confused.

Qin Yu snorted coldly: "No wonder you are either quacks or mediocre talents, it turns out that you can't even remember the regulations on the management of medical devices, you listen carefully to me, the third paragraph of Article 2 of the regulations on the management of medical devices stipulates that the error of any medical device shall not exceed one percent of the measurement size of this equipment." ”

Everyone looked at each other, completely unable to understand what Qin Yu was saying. One of the more clever assistants kept fiddling with her mobile phone, and soon, she found out the third paragraph of Article 2 of the Regulations on the Administration of Medical Devices, and then she was not good!

After taking a closer look at the third paragraph of Article 2 of the Regulations on the Administration of Medical Devices, several assistants all died down, and one by one they were like wilted cucumbers.

Dr. Lu also had a long mouth, but he still didn't want to admit his ignorance, so he could only stiffen his neck and say: "Even if Article 2, Paragraph 3 of the Regulations on the Administration of Medical Devices does have this content, how can Mr. Qin be sure that the non-destructive suture needle of 0104 has several flaws? Could it be that Mr. Qin's eyes are comparable to those of a microscope?"

Qin Yu smiled: "Doctor Lu, you are finally smarter, my eyes are indeed comparable to a microscope." If you disagree with my judgment, you can use a microscope to see if this non-destructive suture needle is flawed?"

"Observe and observe!" Dr. Lu still didn't believe it, how could the naked eye see the flaw with such a small stitch!

Dr. Lu walked over to the microscope, placed the needle on the glass plate, adjusted the power a hundred times, and then observed. By magnifying the lens a hundred times, Dr. Lu finally saw the flaw, and Dr. Lu was there, not knowing what to say.

"What's the matter, Doctor Lu, do you see the flaws? What else do you have to say?" Seeing Doctor Lu standing there stupidly, Qin Yu unceremoniously made up for it.

Dr. Lu's face turned into a monkey's buttocks, his brain was hot, and he said stiffly: "Even if the stitches are flawed, it is a normal thing, where is there a perfect thing in this world?" Mr. Qin, you know that it is normal for the stitches to be flawed, but I don't believe you can pinpoint exactly where the stitch flaws are!"

Qin Yu shook his head lightly and said lightly: "Some people, they really don't look back when they don't see the south wall." Well, I'll convince you! There are three small spikes at the first barb of the needle tip, a small oval bulge at the first corner of the needle, one end of the third arc of the needle is thicker, and there are two places, you have to adjust the magnification of the microscope, a hundred times can't be seen, so I don't have to go on. ”

Qin Yu's tone and expression were very flat, but every time he said a word, Dr. Lu's body trembled, and by the time Qin Yu finished speaking, Dr. Lu was already a little unable to stand, is this Mr. Qin a brute? How could his eyesight say this?

"Doctor Lu, is what Mr. Qin said right?" several assistants looked curious.

Dr. Luk: ""

A few assistants hurried up to take a look, and after reading it, everyone's expressions were very exciting! They looked at Qin Yu like a monster, what kind of eyes did this person have!

Seeing that everyone was looking at him with a stunned expression, Qin Yu was speechless, these days, he is not afraid of god-like opponents, but afraid of pig-like teammates. These people in front of you obviously fit the setting of pig-like teammates!

"Hey, I said don't be stunned, now that you see the flaws, bring me sandpaper immediately. Qin Yu glared, these people could really waste his time.

"Yes. This time, Dr. Lu was completely speechless, and obediently helped Qin Yu get a piece of sandpaper.

Qin Yu did not polish the sandpaper directly after receiving it, because the non-destructive suture needle of 0104 needs to divide the sandpaper into small pieces of special shape in order to successfully polish the needle.

If he hadn't experienced so many things just now, seeing Qin Yu holding the sandpaper in a daze, Doctor Lu and his assistants would definitely mock him. But now, Dr. Lu and his assistants just looked at Qin Yu with blank eyes, how could they dare to question half a word?

They knew that as soon as they opened their mouths to question, it was definitely not Qin Yu who would be embarrassed, but them! The more they questioned, the more their ignorance could be highlighted.

Fortunately, Qin Yu didn't let them wait longer, and after determining the plan, Qin Yu looked at Dr. Lu expressionlessly: "Wallpaper knife." ”

"Yes. Doctor Lu didn't say a word, and handed the wallpaper knife to Qin Yu very neatly.

Qin Yu took the wallpaper knife, brushed it, and after a few knives, the sandpaper was cut into all kinds of strange small shapes. Seeing this scene, one of Dr. Lu's assistants' eyes lit up: "I understand! Only by cutting the sandpaper into this shape can it be used to polish the non-destructive suture needle of 0104!"

Qin Yu glanced up at the assistant who spoke up, and cast an approving look, this little girl is good, she is very meticulous in her observation.

Qin Yu lowered his head, pinched the needle with his left hand, pinched a piece of sandpaper with his right hand, and rolled it gently, the sandpaper was rolled into a very strange shape by Qin Yu, which happened to pass under the first barb of the needle.

After rubbing back and forth for more than twenty times, Qin Yu stopped his movements and threw the unseemly sandpaper that had been rubbed into the trash.

Qin Yu then picked up the second piece of sandpaper, and similarly, the second piece of sandpaper was also rolled into a strange shape, but this strange shape happened to match the shape of the first corner of the needle.

There was another bit of friction, and it wasn't until the small bulge disappeared that Qin Yu stopped moving.

The third, the fourth

After using up the sandpaper cut out, Qin Yu finally nodded with satisfaction, this time, there was no flaw on the needle. Using this needle to stitch up Yoo's tesuji will definitely not affect her development in the fashion design industry.

"Dr. Lu, sterilize the needles immediately, and I will have surgery after the sterilization. Qin Yu handed the needle to Dr. Lu.

Doctor Lu took the needle, looked at it for a while and didn't see why, and asked hesitantly: "Master Qin, is this sharpened? Are you sure there are no more flaws on the needle?"

"I'm sure and sure, if you look at it at a factor of a hundred times, you won't see any flaws on the needle, and if you look at it at a factor of 10,000, there will still be flaws. Qin Yu smiled, revealing a mouthful of small white teeth.

"Can I confirm it with a microscope?" Doctor Lu looked at Qin Yu with an inquiring gaze.

"Of course, I am very pleased that you have this responsible mentality. Qin Yu spread his hands and made a gesture of listening and respecting.