The office door was open, and Yang Fei knocked on the door.

Ning Xin raised her head and gently lifted her hair with her left hand. Seeing Yang Fei, a hint of surprise flashed in her eyes, she stood up and said, "Yang Fei, why are you here?"

Yang Fei smiled and said, "You are about to ask you, why are you here?"

"My dad was too busy and asked me to help him watch here. If someone came to him, I'll receive it."

"Oh, you work for him, will he pay you a salary?"

"You don't get a salary. You haven't been to school this semester! The college entrance examination is about to be taken."

"Well, I know, where are your notes?"

"Stay at home, I don't know you'll come here."

"Wait until I'll get it to your house. Where is your dad?"

"He is in the workshop. I'll take you there."

Ning Guoqing is in the workshop, installing equipment with workers, and his hands are full of motor oil.

"Mr. Ning, why did you go into battle yourself?" Yang Fei walked over and asked with a smile.

"I am as familiar with these machines as my body. I'll help install them." Ning Guoqing saw that it was him and said happily, "Boss Yang, you go to the office for a while, and I'll come later."

Yang Fei waved his hand: "You don't have to worry about me, I'll come and take a walk. Is this a domestic equipment? It's not very automated. Toothpaste can be fully automated for production and packaging, and can save more than half of the manpower."

"In fact, toothpaste does not require high requirements for production equipment, mainly formulas and raw materials." Ning Guoqing said, "The domestic ones are also enough. The domestic equipment we use is cheap and easy to maintain."

"Which machinery factory did you buy equipment before?" Yang Fei asked, while looking at the nameplate on the fuselage, "The products of the National Machinery Industry Group should be of high quality."

The State Machinery Industry Group is a central enterprise and the largest machinery industry group in China. In addition, famous ones include Weichai Holdings, Shanghai Electric Group, XCMG Machinery, Sany Heavy Industry, etc.

Ning Guoqing said: "The domestic machinery industry is developing very fast. When we run enterprises, we should support domestic products. If we don't use domestic machinery, how can they grow and grow?"

Yang Fei smiled and said: "Domestic machinery may be used, but related technology needs to be imported. For example, homogeneous emulsification technology is better than Germany, and this is the most important part of the toothpaste production line."

Ning Xin asked curiously: "What is homogeneous emulsification technology?"

Yang Fei said: "The tank body of the emulsifier uses stainless steel tanks, which can be homogenized on the upper or lower. The premix adopts a two-way stirring wall-scraping mixer. That is, when the material is stirred normally in the vacuum emulsification pot, the mixer can be stopped instantly and then reversed. This can instantly form convection between the mixer and the material, which can greatly shorten the premix time and greatly improve the premix effect."

Ning Xin heard it as if she was falling into the clouds of five miles and asked, "How come you know so much?"

He has only studied in a technical secondary school for three years. His test scores last year were obviously not very good. Why is he so powerful and he knows everything?

Yang Fei said: "Some knowledge cannot be learned in textbooks. What we need to learn in school is the method of learning, develop good habits, and make good friends."

Ning Xin thoughtfully said, "You are right. My father has a low level of education. He has learned the professional knowledge he relies on to survive at work."

Yang Fei looked around the factory and asked Ning Xin: "I'm leaving, are you going together?"

Ning Xin looked at her father.

Ning Guoqing said: "Okay, thank you Boss Yang, take Ning Xin back. I may have to work overtime tonight."

Ning Xin nodded.

Yang Fei and Ning Xin got into the car, and Ma Feng was waiting in the car. When he saw Ning Xin, he smiled and shouted, "Hello Miss Ning."

Ning Xin responded softly and asked, "I have been on the bus many times, and I have never known what to call you."

Ma Feng said: "My name is Ma Feng, sharp Feng. Just call me Master Ma."

Ning Xin said: "I'll call you Brother Ma. My house was nailed to the house by a bad guy last year. Thanks to you who came here to save me!"

Yang Fei felt that Ning Xin's personality was obviously much more cheerful. Although she was still a cooler and more arrogant person, she said more than before. This should be the positive impact of her father's return, the debt crisis was lifted, and the normalization of family life.

When passing through Nanhua Factory, he ordered Ma Feng to stop the car: "Wait for Su Tong and the others."

Su Tong took Su Yingying to Nanhua Factory to get to know the situation.

In the future, with an additional secretary to help, the burden on Su Tong's shoulders can be a little easier.

Just then, an old woman was carrying a plastic bag and suddenly fell down when she passed by the factory gate.

Ning Xin happened to see it and said, "An old lady fell down, I'll help her."

Yang Fei subconsciously said: "You dare to help the old man if he falls? Do you have a mine at home?"

Ning Xin was stunned and said, "What does it mean? The old man fell down, shouldn't he be helped?"

As she said that, she opened the car door and walked over.

Yang Fei looked at her pretty figure and was slightly surprised. He thought about his own psychology. He was really poisoned by the Internet in later generations. To be honest, he has never helped any elderly people since he was a child. After all, whether it is a blackmail or a fall, it is rare for ordinary people to encounter one in their life.

But because of the so-called fake news that is unclear about the real and fake, Yang Fei has also been homogenized by the information on the Internet. When he sees the old man fall, he subconsciously feels that he cannot help him.

While he was thinking, Ning Xin ran back.

She said anxiously: "Yang Fei, the old lady is unconscious, I don't know if she will be in danger of her life."

Yang Fei said in a deep voice without any hesitation: "You are not a professional medical staff, don't touch her first. Ma Feng, call 120."

Ma Feng called.

These days, there are few cars on the streets and the road conditions are unobstructed. The 120 ambulance comes very quickly.

The medical staff looked at the old man's condition and asked Ning Xin next to him: "Are you a family member?"

Ning Xin shook her head: "No. I only saw her falling down."

"What about her family?"

"I don't know."

"Someone has to go to the hospital with us, otherwise we won't be able to drag her away by a patient. We have a preliminary diagnosis and she has an acute myocardial infarction."

Ning Xin encountered this for the first time. She knew that she would have to pay for medical expenses, even surgical expenses and hospitalization expenses when she went to the hospital. She was a student, so how could she have money? She was so silent that she looked at Yang Fei for help.

Yang Fei glanced at the monitor at the factory gate and thought it was important to save people. With this monitor, he was not afraid of blackmailing the elderly and his family. He nodded: "I'll go with you."

He ordered Ma Feng to come to the hospital after Su Tong came out, and he got into an ambulance and left.

The old man did not have any identification certificate and could only contact her family when she woke up.

When he arrived at the hospital, Yang Fei paid the medical expenses and asked the hospital to rescue the patients at all costs.
Chapter completed!