Research base, Zhao Xuesen's office.

Ye Yu, Xiao zhantian and Zhao Yingnan are sitting in their seats, waiting for Zhao Xuesen to return.

Zhao Yingnan looks at Ye Yu, who looks indifferent, and asks curiously, "Ye Yu, how old are you?"

"Eighteen." Ye Yu glanced at Zhao Yingnan and said softly.

"How small!" Zhao Yingnan whispered.

"Well?"

Ye Yu looks at Zhao Yingnan in surprise.

Zhao Yingnan looks at Ye Yu's strange eyes, which reflects what he said.

"You, don't get me wrong!"

Zhao Yingnan's face was red, and hurriedly explained, "I mean, I'm 28 years old, you're only 18 years old, and I'm younger than you!"

Ye Yu looks at Zhao Yingnan, a smile appears on the corner of his mouth, and says aloud, "that's what I mean, isn't it you who misunderstood me?"

"You... Hum!"

Zhao Yingnan pursed his mouth and snorted, saying he didn't want to talk to Ye Yu.

A moment later, Zhao Yingnan's face hesitated and asked Ye Yu, "Ye Yu, you are only eighteen this year. How did you learn such profound knowledge?"

"Co Cr metal fusion is a worldwide problem!"

"But you can't think of a solution without thinking about it. It's just amazing!"

Zhao Yingnan stared at Ye Yu with a pair of beautiful eyes. There was a trace of worship in his eyes.

"Ye Yu, you must be an excellent student in the school of metal materials, Yanjing University?"

Hearing Zhao Yingnan's inquiry, Ye Yu shook her head. "No!"

Zhao Yingnan was stunned, and immediately responded.

"I think it's wrong. If I can have such profound knowledge, at least I'm a doctoral student!"

"No!" Ye Yu shook his head again.

Zhao Yingnan's eyes showed surprise and said, "is it academician? Or "

" don't guess! "

Ye Yu directly interrupted Zhao Yingnan, "I am a senior three student about to graduate!"

"What?!"

Zhao Yingnan's face was unbelievable and exclaimed, "high school students? How can it be! "

"Why not?"

Ye Yu looks at the surprised Zhao Yingnan and says, "I'm 18 years old, and I'm in senior three. Isn't that very reasonable?"

"I'm... Reasonable!"

Zhao Yingnan suddenly has nothing to say.

Are high school students so good now?

Bang!

Just when Zhao Yingnan wanted to continue asking Ye Yu, the door of the office was suddenly pushed open.

"President!"

When Zhao Yingnan saw the old man who first walked into the office, he was surprised in his eyes and hurried up to say hello.

"You are here, young man!"

Qin Guodong walked into the office and scanned around with sharp eyes.

Hearing Zhao Yingnan's greeting, I casually perfunctorized.

But when Qin Guodong saw only Zhao Yingnan and two men in the office, his brow couldn't help wrinkling.

There is no shadow of an old professor here.

"Young man!"

Qin Guodong looked at Zhao Yingnan and asked in a deep voice, "what about the old professor? Can't we go? "

Hearing Qin Guodong's inquiry, Zhao Yingnan was full of fog.

"What old professor?"

Qin Guodong's face was anxious and said, "it's the old professor who solved the problem of cobalt chromium metal fusion!"

"President Zhao said he was in the office, but now he is gone!"

"Ah?" Zhao Yingnan grew up and looked at Qin Guodong in surprise. He didn't know what to say.

>After Qin Guodong, another seven or eight old professors with gray hair came into the office.

Let this originally very spacious office become narrow in an instant.

"Young men and women, don't be shocked!"

In the crowd, an old professor who knew Zhao Xuesen said to Zhao Yingnan, "tell me where the old professor is now."

"If we catch up now, we should have time!"

In the office, the rest of the members of the expert group spoke out one after another, their faces were anxious and disappointed.

"Yes! The old professor must have just left. Hurry up! "

"Don't let the old professor go! I still have a lot of questions to ask! "

"Yes! Let the old professor teach us a lesson! "

In the face of the eager eyes of so many members of the expert group, Zhao Yingnan's face was full of tears and smiles.

"Are you sure you are looking for someone who has solved the problem of CO Cr metal fusion?"

"Of course!" Qin Guodong said in a positive tone.

After a moment of silence, Zhao Yingnan asked cautiously, "then how do you know that he must be an" old professor "

"That's more to say!" Qin Guodong's eyes were full of admiration. He said in a deep voice, "a person with such profound professional knowledge must be an old professor who has studied metal all his life!"

"This"

Zhao Yingnan subconsciously looks aside at Ye Yu, who is watching the bustle.

"What is it?"

Qin Guodong's face was impatient. "Where is the old professor?" he said

He took a deep breath and said, "didn't my grandfather tell you?"

"The person who solved the problem of cobalt chromium metal fusion is in the office!"

"I know!" Qin Guodong looked around and said aloud, "but I don't see the shadow of the old professor!"

Zhao Yingnan sighed, "because he is not an old professor!"

"Well?"

For a while, Qin Guodong was a little confused and didn't react.

Zhao Yingnan, seeing ye Yu sitting on the chair with his fingers outstretched, said quietly, "that man is him!"

"An eighteen year old high school student about to graduate! Not an old professor! "

Qin Guodong several people along Zhao Yingnan's line of sight, looked to sits on the chair leaf feather.

"He?"

"What a joke!"

Qin Guodong's face was unhappy, with a tinge of anger in his tone.

"Can he solve the world's problems as a high school student?"

"Young man, there must be a limit to joking!"

Behind Qin Guodong, the faces of these grey old experts were a little angry.

"That's ridiculous!"

"Ridiculous!"

"If this doll can solve the problem of CO Cr metal fusion, where should we put our old face?"

"Ha ha... It's hard not to be that we have studied hard all our lives. How about having a high school kid?"

"Dean Zhao, your granddaughter's joke is a little over!"

···For a while, Zhao Yingnan was the target of the public.

In the face of people's doubt and distrust, Zhao Yingnan turned white, stamped his feet and said loudly, "what I said is true!"

Looking up at Zhao Xuesen behind the crowd, Zhao Yingnan hurriedly shouted, "Grandpa, you have a word!"

Behind the crowd, Zhao Xuesen smiled and pushed them away to Ye Yu.

Facing the crowd, Zhao Xuesen said solemnly with a serious look on his face, "now, let me introduce him to his family ceremoniously."

"This young man's name is Ye Yu."

"It's him who solved the problem of CO Cr metal fusion that has plagued us for many days!"