The doomsday gangster travels back to the 70s to be an educated youth in the countryside

"As long as it's oil, there's nothing you don't want to eat." Wang Chenggang was confident, "Don't worry."

"The corn oil machine?"

"My teacher, my seniors, and I have been researching it, and we already have some clues."

Manager Liu went back to discuss and decided to use this win-win approach.

The final contract is drawn up, and the two basic machines will be exchanged for a ten-year service period of improved technology.

Both Tang Jihai and Manager Liu believed that they had taken advantage of it. This technology now looks promising, but within five years, it will be eliminated by more advanced technology.

And their trump card is the corn oil press machine. When the corn oil press machine comes out, he will win regardless of output or price.

In Manager Liu's opinion, it is definitely a big advantage for two machines to exchange technology.

After the improved machines are produced, the manufacturers who used their machines before are not allowed to replace them with new ones?

These orders alone earned not only the money for the two machines, but also the orders must be pouring in.

After the handover, the machine should be improved first, just to teach the masters of the machine factory the specific improvement methods.

Subsequently, it was put into the workshop that was put into use after the expansion.

They adopt the method of expanding while using to reduce the pressure on costs and the demand for workshops.

At the end of July of the same year, the corn oil press was successfully researched by Wang Chenggang's teachers, students and brothers.

"It's so exciting!" Wu Ren was excited. The new machine came out, indicating that the factory will step up to a higher level. "Director, this must be rewarded!"

Tang Jihai said with a smile: "There must be rewards, but we can't say anything about it yet."

Just in case, let's wait until it's over.

"Professor Wang, you can't refuse the patent this time." Tang Jihai said to Professor Wang in the office, "The patent last time hacked the factory, you can't refuse this time."

Professor Wang's face was full of red, "If it weren't for the guidance from the factory, how would we have the opportunity to study it."

Doing research is not just a matter of having a place, time and ability, the most expensive thing is money.

"As promised at the beginning, you support my research. You can use the results for free forever, and keep them for ten years." Professor Wang knew very well that without Tang Jihai's support, he would not be able to conduct research.

Tang Jihai readily agreed, "Then next, I have to trouble Professor Wang to apply for a patent."

Applying for a patent requires the preparation of a lot of materials, and you have to wait for approval, which can take a month or two.

"How about this, Cheng Gang, you accompany Professor Wang to apply, and other researchers can take advantage of this time to go home and rest, or we can stay in the factory with a monthly salary of 30 yuan, and we will hold a commendation meeting after the patent application is completed."

Wang Chenggang didn't care about 30 yuan a month, "Okay, I will take care of the teacher."

The other researchers discussed and considered on their own, and finally unanimously decided to stay in the factory.

Thirty yuan a month, and 60 yuan for two months. There is nothing to do when I go home, and I have to spend money on food and drink. It is better to stay in the factory.

Wang Chenggang accompanied Professor Wang back to the provincial capital to apply for a patent, and Tang Jihai also went back to Dongshan City.

The edible oil factory was running smoothly, and Wu Ren and Xie Cheng had nothing to worry about, so he just went back to check the warehouse.

The weather was extremely hot, there were many people in the carriage, and the smell of sweat mixed together to form an indescribable sour smell. The sun was hanging overhead, making people drowsy.

Tang Jihai, teacher and student Wang Chenggang went back to Dongshan City together. The three of them sat in the same row, and Wang Chenggang was at the innermost side by the window, and the sun shone hot through the glass.

The curtain was very thin, and even if it was pulled up, it could not block the persistent sunlight. Wang Chenggang's face was flushed, and the sweat on his forehead was almost turning into a stream.

"Cheng Gang, change seats with me." Professor Wang said, "My old man is not afraid of heat."

It was still the teacher who cared about his students. Tang Jihai, who sat on the outermost side, was not afraid of the heat, but he didn't have the awareness and thought at all.

"Teacher, it's okay. We will arrive at the station in one hour." Wang Chenggang bared his teeth in a daze and said, how could he let the teacher suffer for him.

He supported his head and rubbed his hands secretly to look at Tang Jihai. The boss was not afraid of the cold or the heat, but he didn't dare to speak.

Forget it, we will arrive at the station soon, so bear with it.

However, as soon as he finished speaking, his head went dizzy and hit the small table in the middle of the seat.

"Hey, is this heatstroke?"

"Hurry up and move the person over, you can't expose yourself to the sun again."

"I have water here."

Tang Jihai clicked his tongue inwardly, lamenting that this guy was physically unable to resist, stood up and moved him out and put him on his seat.

"You use this water to wipe his face." The kind-hearted man gave Tang Jihai his water glass.

"I have a handkerchief here." Professor Wang took out his own handkerchief, "I can also use this glass of water, just wet the handkerchief and wipe it off."

Professor Wang soaked the handkerchief with water, and before he gave it to Tang Jihai, he picked up the kindhearted man's water glass and splashed it directly on Wang Chenggang's face.

Professor Wang froze and took back the handkerchief he handed out. He was really confused. This is the director of the factory, so why is he still instigating others.

He wiped Wang Chenggang's face with a handkerchief. Wang Chenggang's face was hot, and his heart was also hot. He splashed a glass of water on his face, which somehow relieved it.

"The face is flushed, sweating profusely, and the body is weak. It is true that I have suffered from heat stroke." A middle-aged man squeezed into the crowd, "Everyone should spread out to make room for this comrade."

Everyone around them consciously returned to their seats, stretching their heads to look at this side.

"Are you a doctor?" Tang Jihai saw that he moved neatly, didn't panic when he met a patient, and even stepped forward to help. He should be a doctor without a doubt.

The middle-aged man looked to be in his 40s, with a scar on the tip of his brow, but his eyes were quite warm.

"My dad is a doctor, don't worry if you leave it to him!" A female voice suddenly interrupted.

Tang Jihai took a look, it was her?

Wang Chenggang saw a lesbian suddenly appearing in front of him, so pretty, "Thank you, you..."

"Stop talking." Professor Wang reassured him, "You should take a good rest and get well soon, and you said to take care of me, your body is not as good as my old man's."

The middle-aged man introduced himself and said: "My surname is Wang, and I am a doctor at Ruguang County Hospital. This is my daughter. This little comrade is conscious. Cool down and drink plenty of water. Just rest and rest."

"Thank you for your help." Professor Wang thanked and chatted with the other party.

Wang Chenggang slumped on the seat holding a water cup to drink water. He wanted to sit up straighter, but he didn't have any strength in his body.

"My name is Wang Xiaoyan, what's your name?" the lesbian asked Tang Jihai with a smile.

"Tang Jihai?" Wang Xiaoyan murmured the name, eyes slightly bent, "I remember it. Do you remember the last time?"

last time?

Wang Chenggang pricked up his ears, and the chatterers beside him also listened attentively.

Especially Doctor Wang, what happened to his daughter last time?
They knew each other before?