The machine was powered on and started up, but immediately there was a strange sound.

"Do you know what the problem is?"

Xiong Huaizhi asked.

"It should be......... The problem with the propeller shaft!"

The other party's uncertain answer.

"The wrong part is the pressure pump, the pressure is unstable, there is a problem with the operation of the machine, so the sound is wrong, there is not enough pressure to make the corresponding part!"

Liu Lang guessed the problem based on the knowledge in the books.

"Wrong, you see that the machine is not energetic at all, this is a problem with the power, that is, the problem with the pressure pump, you know?"

Xiong Huaizhi's answer was exactly the same as what Liu Lang thought.

"Oh, got it, got it!"

The other party nodded again and again.

"If you know, don't change it quickly!"

Soon the second group was also completed, with the same problems, and the same as what Liu Lang thought.

By the time it was time to finish the class three hours later, there were still two machines that had not been successfully completed.

"You guys have a problem with the conductor, and the nerves are broken, what are you doing.........

"You guys have a problem with the turning tool, and your hands are all wrong......... what are you doing!"

Xiong Huaizhi doesn't need to look at it at all, he can accurately find the problem through the sound of the machine starting, this ability Liu Lang can't do now, but Liu Lang's ability must not be able to do it by the other party.

None of the four machine tools was successfully assembled at one time, with the least one error and the most three errors, and Liu Lang was able to answer the problems caused by these errors through comparison.

At this time, Wu He's voice suddenly came from outside.

"Old Xiong, is Liu Lang here with you?"

Wu He's head poked in from the outside, and he happened to see Liu Lang sitting in the corner.

"Liu Lang, what are you doing here?

After Wu He finished speaking, he walked in.

"Wu He, you are not allowed to come in without a helmet!"

Xiong Huaizhi shouted.

"Okay, I'll put on my hard hat!"

Wu He knew Xiong Huaizhi's temper, and immediately took a helmet and buckled it on his head.

"This is the mechanical lab, what are you doing here?"

Xiong Huaizhi shouted.

"I'm not looking for you, I'm looking for Liu Lang!"

Wu He didn't pay attention to the other party at all, and walked straight to Liu Lang.

"Liu Lang, your island economics is famous, go, I'm looking for you something!"

However, Liu Lang didn't move at all, his eyes were still looking at the machine tool in front of him.

"What's there to see about this broken machine, hurry up!"

Wu He stretched out his hand and grabbed Liu Lang's arm with a slight force, pulling Liu Lang out of that mysterious feeling at once.

"Oh, it's Professor Wu!"

Liu Lang saw Wu He hurriedly say hello, and at the same time, he wanted to jump off the wooden stool with his hand propped up.

"Ahh

This movement, Liu Lang only felt dizzy in his head, and fell to the ground as soon as it was dark in front of him.

"Ahh

Wu He and Xiong Huaizhi were taken aback.

"Xiong Huaizhi, you ...... I'm not done with you.........!"

Wu He yelled at Xiong Huaizhi, then picked up Liu Lang and ran out.

Xiong Huaizhi didn't care about the students anymore, and ran out ............ without wearing a coat.

In a trance, Liu Lang heard a voice in his ear.

"Doctor, what's wrong with Liu Lang?

This is Wu He's voice.

"Professor Wu, just now we conducted a physical examination on Liu Lang, there is no problem with blood pressure and heart rate, and the blood test will take half a day, and his specific situation cannot be confirmed. ”

A stranger's voice reached Liu Lang's ears, it should be a doctor.

"What? It will take half a day? It's too slow, can you hurry up!"

Xiong Huaizhi's voice also came.

"Professor Xiong, this can't be helped, the inspection equipment in our country is not yet developed, we have omitted a lot of steps in this half a day, and it takes a day for ordinary people. ”

The doctor replied.

"What a bunch of rubbish!"

Xiong Huaizhi said fiercely.

"Xiong Huaizhi, you know a fart, don't make trouble here, Liu Lang fainted because of you. ”

Wu He roared.

"You're .........!"

Xiong Huaizhi was furious, but there was no way to refute it, Liu Lang did faint in his laboratory, but he didn't know the reason.

Liu Lang now has a feeling, that is, he is hungry, he has no strength in his body, and he can't wait to swallow a cow in one bite.

He slowly opened his eyes and looked around, between Wu He and Xiong Huaizhi glared angrily, there were three "white coats" standing next to him, the first doctor of about fifty He knew, it was Zhu Quan, the president of the Affiliated Hospital of Huaxia University, who personally did the physical examination for him when he entered the school, and at this moment he also looked at Xiong Huaizhi with a red face, and the other party's sentence "a group of fools" just now was too hurtful.

"Dean, Liu Lang is awake!"

A young doctor next to him was the first to see Liu Lang open his eyes and hurriedly shouted.

"Wake up!"

When the three of them heard this, they all gathered around.

"Liu Lang, what's wrong with you?"

Xiong Huaizhi didn't look old, but he was the fastest, and he came to Liu Lang with an arrow step.

"Professor Xiong, you don't know how to heal, let's go to the back!"

Zhu Quan suddenly pushed the other party aside with a gloomy face.

"Liu Lang, can you speak?"

Zhu Quanfu asked softly in front of Liu Lang.

"Yes!"

Liu Lang said softly, his voice was very weak, because he really had no strength.

"Then what do you say is uncomfortable?"

As long as the patient can talk and know where it hurts, it's much easier.

"I'm fine, I'm just hungry!

Of course, Liu Lang knew what his problem was, his brain was running like a camera for three hours in a row, and he memorized all the disassembly and decomposition processes of the four machine tools, how much energy does this need? Even a real video camera has to run out of power, he has been sitting, and he has no feeling when he is fully concentrated, but suddenly getting up caused a lack of blood supply to the brain, and he fainted instantly.

After all, he has no energy in his body and needs to eat and replenish it quickly.

"What? What did you say?"

Zhu Quan didn't hear clearly.

"Dean Zhu, I'm so hungry, I want to eat!"

This time, Zhu Quan heard clearly.

"Are you so hungry? Did you faint from hunger?"

"Quick, go to the cafeteria to get some food, and add more meat!"

Zhu Quan is a doctor, and he reacted when he heard that Liu Lang was going to eat, not to mention, he really looked like he was hungry!

The hospital has its own canteen, and now it is time to eat, and soon a female nurse ran over, still carrying a lunch box in her hand, and when she opened it, there were two taels of rice inside, and half a box of fried pork with cabbage.

"Come, Liu Lang, I'll help you make it and eat this meal!"

Zhu Quan personally helped Liu Lang up, and another nurse picked up a piece of meat with chopsticks and sent it to Liu Lang's mouth.

Liu Lang was not polite at all, he ate the meat in one bite, and then ate it in front of everyone.