Chen Fei originally felt that the few martial arts he had learned abroad were more than enough to deal with Zhang Yu, but he didn't expect that Zhang Yu was deeply hidden, and this hand was not much worse than his master.

"Count you ruthless, let's see, if you have the ability, you can fight a commercial war with me in a dignified manner. Chen Fei took a few steps back, until he reached the door of the office, and yelled at Zhang Yu.

"I didn't have time to use other means to deal with you, and that day, if you hadn't sent someone to my factory to make trouble, what happened that night wouldn't have happened. Zhang Yu turned his face away, not bothering to look at Chen Fei.

Zhang Yu also has his own principles of doing things, and when he had the confrontation with Chen's Group, he went to Chen Fei's office to do that, just because Chen Fei did it to his R&F factory first.

Since others did it to him first, Zhang Yu naturally has no need to be polite, in the future business war, as long as the other party can be honest and follow the formal means of business, Zhang Yu will never do anything out of the ordinary.

As for the force, with seven psychic robots, his own strength is not bad, but there is no need to worry about this.

Chen Fei glared at Zhang Yu viciously again, and then left his office in a gloomy manner, even if he was deflated by Zhang Yu this time, Chen Fei had no choice but to hope to suppress Zhang Yu in business.

After Chen Fei left, Li Shengping looked at Zhang Yu with admiration, she didn't expect that Zhang Yu could actually do martial arts, judging from the few moves just now, Zhang Yu would know a lot.

That beautiful kick can't be done without a kung fu foundation, for Zhang Yu, Li Shengping is becoming more and more curious, this man seems to have a lot of points that she hasn't explored.

"Shengping, thank you for your concern. Zhang Yu turned his head and looked at Li Shengping with a smile, he was very moved by her previous concern.

"You're welcome, but my concern seems to be superfluous. Li Shengping walked over with a smile and looked Zhang Yu up and down.

"Why are you looking at me like that, I'm just defending myself. Zhang Yu was a little hairy by Li Shengping's staring, and said such a sentence in an extremely flat tone.

"No, I'm just curious about your martial arts, I want to learn some self-defense techniques, would you like to teach them? Li Shengping put his hands behind his back and said this expectantly.

"You want to learn martial arts! This is naturally no problem, and when the guy just now is solved, you can learn how you want." Hearing this, Zhang Yu was relieved and agreed to it.

"Well, that's it, you've been telling me more and more things. Li Shengping looked at Zhang Yu with a bright smile.

"That's it for now, I'll go to the factory. Zhang Yu waved his hand, explained to Li Shengping, and walked towards the factory.

Li Shengping let out a light "um", returned to his seat, and continued to work.

In the factory, after Liu Bo and the others saw Zhang Yu, their eyes were eager, as if they had been waiting for him for a while.

In the past few days, Uncle Liu and the three of them have come to the factory a long time earlier than Zhang Yu every day, and every time Zhang Yu comes, they are working hard.

"Uncle Liu, I said it all, let you have a good rest yesterday, you!" Zhang Yu said with a wry smile.

Liu Bo and the others looked at him eagerly, naturally there was something waiting for Zhang Yu, in the factory, who could wait for Zhang Yu, except for the diesel engine machine parts were all done, waiting for Zhang Yu to install, he couldn't think of anything else.

And to be able to do all the machine parts left over yesterday so quickly, Uncle Liu and the others naturally processed it late and prepared it in advance.

"Zhang Xiaoyou, what you said, we have a good rest, I am a great honor to help Zhang Xiaoyou manufacture machine parts, my old bones are quite strong, and this intensity of labor can still be done. Uncle Liu walked towards the place where the machine parts were placed.

Zhang Yu didn't know what to say, for Uncle Liu, in addition to gratitude, he was still grateful.

The power of a single person is always limited, and having a team of your own is naturally twice the result with half the effort.

"Boss, to tell you the truth, for this kind of machine parts processing that can benefit us a lot, what we have is only the harvest of learning, where is there any problem of bad rest. Zhou Longhan smiled and stepped forward.

"Okay, some of you will be busy in the future. Zhang Yu shook his head, knowing what he was talking about, there was no need to rest, and after a joke, everyone returned to the topic.

After the diesel optimization machine was designed, as for the third piece of machinery and equipment, Zhang Yu was not in a hurry to study it for a while, and only needed to promote these two products well, and Zhang Yu's R&F Group would not have to worry about the suppression of the Chen Group.

Of course, the Meromon enterprise behind the Chen Group is not so easy to deal with, and after the business war with the Chen Group, Zhang Yu has to think about the retaliatory strike of the Melomon later.

Although this matter does not need to be considered at present, it is always hovering in Zhang Yu's mind.

Uncle Liu and the three of them looked at Zhang Yu quietly, seeing him sometimes thinking and sometimes assembling, they secretly thought in their hearts, it seems that the assembly of this new type of machinery and equipment is not so simple, if it is Uncle Liu, he is completely unconfident in assembling the new type of machinery and equipment.

If Uncle Liu knew that Zhang Yu assembled new machinery and equipment, he didn't have to think about it at all, and all he was thinking about was the development of R&F Group, Uncle Liu would definitely be shocked.

The steps of the diesel optimization machine, Zhang Yu has already imagined many times in his heart, and now all the parts are designed, and it only needs to be assembled smoothly.

After a while, looking at the assembled diesel optimizer, it is smaller than an ordinary diesel engine, if its efficiency is stronger, its convenience, efficacy, will definitely cause a sensation in the market.

"It's connected. Zhou Long went over and gave Zhang Yu a hand for instrument testing.

"Got it. Zhang Yu nodded, ready to start the diesel engine.

When Zhou Long saw this scene, he hurriedly retreated, you must know that the noise of the diesel engine is very loud, and standing so close, his ears can't stand it.

Zhang Yu for this stubble, naturally has long been taken into account, diesel optimization machine, in the original diesel engine, small problems to improve, efficiency to improve, its usability, naturally deepened a lot.

"Da-da-da-da. The sound of the diesel engine sounded, and the rumbling sound that should have been there did not sound, but was replaced by a faint sound of the machine starting.