They wanted to see a hint of confusion on Xu Qiu's face.

But obviously disappointed!

Xu Qiu's attention was on the manuscript paper in front of him. Based on the experimental results reported by each group, he continued to improve the final plan.

At the same time, solutions from various groups are also given.

"Degradation and calcification are roughly related to the degradation mechanism of polyurethane."

"Degradation mechanism?" This involves everyone's knowledge blind spots.

Even the director of the biomaterials field was a little puzzled.

Xu Qiu continued: "Simply put, the degradation of polyurethane is the oxidation caused by immune response cells.

The core of its prevention is to curb inflammatory cell infiltration.

Therefore, what you need to do is to improve the histocompatibility of the material so that the material does not induce or induce less inflammatory reactions in the body!”

A chubby director's eyes lit up and he said, "I'll go back and take the team to try it!"

"Director Huang's group..."

Xu Qiu continued to speak.

Their problem is that the thin layer on the surface of the endometrium of the blood vessel is unstable.

A group of senior researchers in Director Huang's group discussed for several hours, but they used various methods but failed to solve it.

Xu Qiu didn't ask them what they had tried and arranged directly: "Carbonate the blood vessels."

Everyone just listened without asking and left immediately after receiving the next request.

Xu Qiu continued: "As for the next group, it is only suitable for experiments and cannot be applied to clinical problems - give up all the results of this group, I will arrange new tasks for you."

If it were before, Director Lei, the person in charge, would ask why.

But with Xiao Xie's lesson, no one dared to talk too much, for fear of interrupting Xu Qiu.

Director Lei couldn't figure it out.

The laboratory is successful, which is the most successful product in recent years. If it can be improved and promoted to clinical practice, it will definitely break the six-mm restricted area.

This is the closest they have to succeed - why did they give up like this?

Director Lei made up his mind that when this special study was over, he would take the researchers to try to start from this direction and bring this product to the clinic!

But at this time, Xu Qiu, who had assigned the task, pointed out the reason for giving up:

"To break through this barrier from laboratory to clinical practice, the corresponding technology of creating capillaries is needed.

Human technology is still half a century away from this step.

So… don’t try to make this plan, it’s impossible to cross this technological gap within fifty years.”

Director Lei's eyes glared and he was shocked and sweated in a cold sweat.

The key to breaking the deadlock is capillary technology?!

If Xu Qiu didn't order it, they might really waste a few years, or even more than ten years in this wrong direction!

But, compared to this, everyone was even more shocked that Xu Qiu had never left the small compartment and just listened quietly to the progress report from the entire institute. How did he make a judgment?

At this moment, there was a bit of heavy longing in everyone's eyes when they looked at Xu Qiu again.

...

After Xu Qiu arrived, this calm artificial vascular research institute suddenly attracted many attention.

The director of the Provincial Health Commission, the director of the Health Bureau, etc., all came here in person, wanting to meet Xu Qiu.

However, they were rejected by Wang Shengde, Ren Chao and others.

All those who attempted to disturb Xu Qiu were regarded as enemies of the entire institute.

Many experts from home and abroad have begun to pay attention to the Linhai Research Institute supported by Ren Chao.

Tiandu University of Technology.

Their laboratory imitated the first small-diameter blood vessel with a diameter of seven millimeters in Daxia, and conducted an experiment on a dog. He still survived healthily for twenty-two months without any blockage.

Although it is a copy, the other party has proved that it has R&D capabilities and has R&D technology.

At this moment, the dean of the School of Materials Science and Engineering of the University of Science and Technology was stunned when he saw the news.

"What are the results of Ren Chao holding on?"

"Forget it, what if it's the case, the research and development progress of our laboratory's silk fibroprotein blood vessels should be ahead of the whole country or even the world...waiting for our good news!"

The magic capital Fudan, Zhongshan in the south, Sichuan University in the west, and various well-known artificial vascular research institutes have paid attention to this matter briefly.

They didn't even know that the core character was not Ren Chao, but Xu Qiu.

Then, he retracted his attention and continued his own research.

...

Linhai University, Institute of Artificial Vascular Research.

After thinking for a day and a night, Xu Qiu's eyes were covered with blood.

He drank six bottles of physical potion in the middle.

And the energy potion consumed thirteen bottles.

His high-intensity thinking consumed extremely huge energy. Almost every one or two hours, he felt mentally tired and had to rely on drugs.

Only in this way can he continue to maintain a state of concentration.

Others in the institute are used to this working state.

This is how it is to do scientific research.

When you have no idea and progress, you can't do anything. You are busy with everything, which is actually similar to sleeping.

However, as long as you have a direction or seize an opportunity, scientific researchers will study it day and night until the problem falls.

Or the researcher fell down.

It's quite a bit tragic.

In the middle, when the research team was sleeping, they slept directly in the corridor outside the laboratory.

When you are hungry, you will go to the temporary logistics support department on the first floor. You can serve whatever you want in ten minutes.

Sometimes, the research teams suddenly fall into a deep sleep while eating.

When they suddenly wake up, they will feel everything in front of them. When they think back on the research they have been doing day and night, they feel like they are dreaming.

Weave a crazy dream with Xu Qiu.

More people are marveling.

How could the laboratory director who was strategizing in the small compartment have so many ideas?

As time passes.

One by one project, idea and plan were killed by Xu Qiu himself.

A considerable part of it is similar to Director Lei's "only exists in the laboratory and cannot be used in clinical practice for the time being", as if it is close to success.

If it weren't for Xu Qiu's reminder, they might have really encountered these problems in the future, and then they would waste money and waste time on this unsolvable problem...

...

In the cubicle.

There are more and more abandoned manuscript paper on the ground.

In front of Xu Qiu, each material plan was rejected by himself.

Polyester artificial blood vessels, cut off!

Pig saphenous vein, silk double-layer structure, cut off!

Three layers and intraluminal sustained release drugs, cut them away!

Xu Qiu spread all the manuscript papers and his eyes swept by the sloppy handwriting.

He always felt that he was about to get close to that truth, but it seemed... he was always a little bit away.

However, at this moment, a hand knocked on the glass door.

His thoughts came to an abrupt end, and his deep eyes were suddenly replaced by confusion after high-intensity loads. Countless parallel thinking chains were cut off in an instant, mixing into a ball.

Xu Qiu stared at the manuscript in front of him blankly. At this moment, he felt that the handwriting he wrote was so strange.

So even he, who has always been calm, feels suffocating at this moment.
Chapter completed!