Long Jianhua is now a collective of contradictions. He wants to do many things but dare not do them; he has already proposed many ideas but hesitated.

In previous research on chips and equipment, he specifically asked people to go north to investigate; in fact, asking Zhao Hanyuan to lead people to communicate was also a desire to cooperate.

There is a big gap between dreams and reality.

The gully in the middle cannot be smoothed out by him.

The originally calm heart started to stir up trouble after Zhao Hanyuan said this.

He was anxious, he was worried...

The assembly of the pump truck needs to be done step by step. He communicated with Zhao Hanyuan for a while, then talked with Hu Fangyi for about ten minutes, watched the assembly for a while, and left.

Come to the scene to see it and show that he attaches importance to it.

He always seems redundant when he stays here and watches.

People, either from the project team or participating in assembly, are all professional, so what is he?

When he arrived at the door of the research institute's office, he saw Liu Haoyu walking with a man with a somewhat cramped expression. He was a little surprised.

The man had messy hair and wrinkled clothes, but from the texture, it should be of high quality.

This man has never seen him. He looks only in his thirties, so why is he so careless?

"Mr. Long, this doctor is named Hu Haiyuan. He said he is coming to our company to find a job and wants to have an interview with you."

Long Jianhua stretched out his hand, "Welcome! Let's go to the office to talk."

Since its establishment, the Chongshi Research Institute has either introduced an acquaintance or recruited by itself. He is still the first person to come to find a job on his own initiative.

This is a good phenomenon!

Hu Haiyuan held Long Jianhua's hand nervously, "Hello, Professor Long. My name is Hu Haiyuan, I am a researcher of new chemical materials."

He was stunned.

I don’t do chemical engineering, and it’s not suitable for us.

But he still said, "Welcome, let's go to the office to talk."

Liu Haoyu left after making tea for the two, leaving behind the two people sitting on the sofa.

Hu Haiyuan is from Xiangdao. He is 29 years old and a doctoral graduate from the Caliver Institute of Technology in the United States. His research direction is organic synthetic polymer materials.

Due to his personality, he is not suitable for teaching and just wants to do research.

I have submitted many resumes in the United States, but have not received any reply yet, so I want to go back to Xiangdao.

His family said that Chongshi Company had a research institute, so he came to try his luck.

Listening to his introduction, Long Jianhua felt a sense of the fact that this organic synthetic polymer material was his university major in his previous life.

The Caliver Institute of Technology in the United States ranks in the top five in the United States and is quite powerful.

He vaguely wanted to break his own restrictions and keep him.

"Dr. Hu, organic synthetic materials have a wide range of areas. What aspects did you study during your PhD?"

Hu Haiyuan took out a small paper bag folded from his pocket and opened the small paper bag layer by layer, revealing a thin piece of one centimeter-sized piece.

Then carefully pick up the slice and slowly open it until it becomes five centimeters in size.

"This is the material I'm working on. This material can be used as artificial skin in the future."

He asked with interest, "Dr. Hu, if it is used for the skin, it will be used to repair and replace the defective skin tissue; I don't know what kind of material you are using, and whether it can be vascularized quickly after use, so that you can get nutritional supply as soon as possible after transplantation."

"If you want to use it in this aspect, you still need to do medical verification. I personally think that it will not work from the current means to use chemical synthetic materials for artificial skin."

Hu Haiyuan was stunned, but he didn't expect Long Jianhua to raise such a profound question.

Long Jianhua didn't dare to say much, for fear of revealing his shortcomings.

Although I studied organic synthetic materials in my previous life, I started designing after graduation and then started my own machining factory; except for a few products that have quickly risen, I have no attention to these.

But I still know the basic principles, but that's all.

He knew that there are two ways to produce the best artificial skin. The first is to extract collagen from the patient for cultivation and culture into a piece of skin; the second is to extract the patient's skin cells and then spray them on the wound to allow them to grow into skin.

There is also a third type. In 2008, the USSA developed a new type of artificial skin, which uses vertical carbon nanotube layer arrangement, and I don’t know if it is used.

Hu Haiyuan's face appeared cramped again and quickly explained, "Mr. Long, this is not chemically synthesized, but artificial skin made of shark cartilage and collagen in cowhide."

"This skin contains two layers, the inner layer is made of collagen-chondroitin material cross-linked by glutaraldehyde, and the outer layer is covered with a silicone film. This skin can serve as a framework for the growth of new skin and vascular tissue."

"Although these newborn cells cannot grow hair follicles or sweat glands that are usually found in the dermis. As the newborn skin grows, the raw materials in artificial skin begin to degrade and are absorbed by the body."

Long Jianhua patted his forehead, and he had preconceived ideas, thinking that a doctor of organic synthetic materials must be a chemical synthesis method.

Before I knew it, I felt embarrassed again.

Sorry, "Sorry, I'm wrong in understanding. So, Dr. Hu's research direction is biochemical."

Hu Haiyuan looked at him with some restraint and nodded unconfidently.

Because he felt that the word "biochemical" seemed to be more accurate.

Long Jianhua pondered for a long time and looked up at Hu Haiyuan.

"Dr. Hu, our research direction in the world focuses on vehicles, computers, vision and auditory products, and has no connection with chemicals, because I don't like the production of large amounts of wastewater, waste gas, etc., and it's too troublesome to deal with environmentally friendly."

Hu Haiyuan was suddenly disappointed, and his disappointed expression was clearly visible.

When Long Jianhua saw it, he sighed in his heart.

This is really a person who is only suitable for scientific research. It is easy to express his emotions.

"But yours is biochemical, I am willing to invest and set up a special research institute."

Hu Haiyuan immediately showed a surprise expression, and survived in a desperate situation.

"Mr. Long, thank me very much for this opportunity! I am willing to continue researching in this area!"

But Long Jianhua didn't make him happy for a long time and said lightly, "I just thought about it. Since you can produce skin like this, why can't you cultivate real skin? Cultivating human skin cells or using collagen is a brand new way."

When Hu Haiyuan heard this, he looked at him with a shocked look.

Slowly, the heat was revealed in his eyes.

"Mr. Long, your idea is so unique, but it works theoretically."

Long Jianhua complained in his heart.

The former is a successful research, while the latter is also basically successful. Why doesn’t it work?

However, I was still happy.
Chapter completed!