The personnel of the two parties, each with their own efforts, the entire eastern province began to waver, and most of the small enterprises fell on both sides of the wind.

Whichever side is better, they take refuge in whichever side, they are just small businesses, and in this huge business war, they can only be swayed at will.

If you want to protect yourself, you have to know how to act at the opportunity, they don't want to make much money in this business war, as long as they can survive this business war, this is what these small businesses think.

Regarding the stormy outside, Zhang Yu is indifferent, he now needs to develop the second piece of machinery and equipment, at present, R&F Group, after the gasoline optimization machine, coupled with the help of Tang Lao and a few people, the situation has improved significantly.

If it was a commercial war at the beginning, Tang Lao and them would be called, maybe Zhang Yu's R&F Group would be better off than it is now.

But in that way, it will lose the most basic things of an enterprise, and if there is a difficulty, it will find other enterprises to take refuge, and such an enterprise will not be eliminated, but it will not develop.

And if Zhang Yu wants to establish his own business empire, he must be suppressed again and again, and then rebound again and again, bounce to a new height, and play more powerful than before.

"Zhang Xiaoyou, I will first take the two brothers Zhou Long and Zhou Hu to teach them how to buy the milling cutter used in the machine process, as well as some other machine parts manufacturing tools. Uncle Liu walked down from the machine, walked quickly to Zhang Yu's side, and explained.

Zhang Yu smiled and nodded, indicating understanding.

Selecting tools for machining machine parts is a necessary knowledge for a deep machine engineer, and there is a lot of knowledge in it.

Different materials, different tools, how to use tools, can process machine parts smoothly without harming the machine.

In addition to the accumulation of knowledge, these things also need the accumulation of practice, and some of the knowledge of the use of tools on the surface can only be achieved under the processing of machine parts under specific conditions.

This is the difference between theory and practice, you must know that the general machine and equipment parts, the scale of the surface, and the built-in processing, the form presented, is different, which also requires the use of practical knowledge.

The two brothers, Zhou Long and Zhou Hu, in terms of practice, are still worse after all, in the selection of knives, just blindly follow the theoretical knowledge, and Liu Bo saw this, and planned to take the two brothers Zhou Long and Zhou Hu to learn.

Zhang Yu tapped his fingers on the table, looking at the drawings in front of him, about his second piece of machine and equipment, he has developed a part, this machine is not as practical as the electric energy optimization machine and the gasoline optimization machine in a broad sense.

However, it is also a rare product, and it is also related to the energy industry, gasoline, electric are available, and diesel engines naturally need to be changed.

The diesel engine is a bulky machine, and it is rarely used in ordinary civilian industries.

The motor of the diesel engine is widely used and is in the relative core position of the industrial chain. In the past ten years of development, the diesel engine production industry has formed a series of supporting enterprises, and many diesel engine companies have played more of the role of general contractor assembler, so they also have a commercial line that cannot be ignored.

In order to optimize the diesel engine, the most important thing is that some key components: crank connecting rods, pistons, cylinder liners, etc., need to be improved.

At present, some of the parts processed by Zhang Yu have been completed by 80%, and the specific efficacy can only be known after testing.

"Think about the problem, think so intently, you are not afraid of someone coming in and stealing things. Li Shengping didn't know when, entered the factory, saw that Zhang Yu was calming down, and quipped.

As for Li Shengping's arrival, Zhang Yu had actually noticed it a long time ago, he just kept silent and continued to think about himself.

I don't know how, because all the orders for the gasoline optimizer were handed over to Li Lao, and Li Lao attributed all this to Li Shengping, which made Zhang Yu not know how to say it.

He agreed to Li Shengping because of the matter of the diplomatic company before, and wanted to accompany her to play, but because of the sudden suppression of the Chen Group, Zhang Yu did not have this time.

Now because of the order, Zhang Yu is even more difficult to face Li Shengping, and he always feels that there is another layer of unclear relationship with Li Shengping.

"Zhang Yu, what are you talking to? Li Shengping saw Zhang Yu looking up at him, and then fell into deep thought.

The two looked at each other, Li Shengping was a little embarrassed by Zhang Yu, turned his face away, and spoke again, wanting to break the embarrassment of the scene.

"Oh, I'm sorry, Shengping, I think the machine went, but for a while, I didn't come back to my senses, so I ......" Zhang Yu scratched his head embarrassedly.

"I see you've been working too hard lately, so why don't we go out for a walk and relax. Li Shengping suppressed the cranky thoughts in his heart, came back to his senses, and proposed.

The job is still worked, but you can't just know the work of one person, the body is the first, Li Shengping thought.

"It's better to go out for a walk, why don't we go out for a meal?" Zhang Yu shook his head and refused, and made a different proposal.

Zhang Yu had already thought about it, if he wanted to steal out and take Li Shengping out to play, he first needed to suppress Chen Fei's Chen Group.

Therefore, Zhang Yu is now more eager to develop the machine, and the matter of the diesel optimization machine must be put on the agenda as soon as possible.

"Oh, I'm tired of eating outside, or you can make me a meal." Li Shengping is full of interest, although he can't go out for a walk, but when it comes to eating, Li Shengping thinks that it is better to eat outside all day than to cook a meal by himself.

"Well, I'd love to take it, but I just won't. Zhang Yu spread his hands helplessly.

"It's okay, you're a boy, you can't cook, there's nothing unusual. Looking at Zhang Yu's answer, Li Shengping's face was a little embarrassed, he forgot about this stubble.

"That's not as good as this, you cook a meal for me to eat, how about it, you give you a hand, and after eating, I am also responsible for washing the dishes and brushing the dishes. Zhang Yu looked at Li Shengping with a smile.

"No, it won't. Li Shengping turned his face, his face flushed, and he thought to himself, if he couldn't cook as a girl, would Zhang Yu feel that she was very unvirtuous.

Zhang Yu's expression was stiff, this mentioned a shortcoming, when it came to cooking, it turned out that neither of them could do it, which was too embarrassing.

"It's okay, since everyone can't, let's learn together, how about it. Zhang Yu's eyes rolled, and in order to ease the atmosphere of the scene, he hurriedly rounded up.

"Good. Li Shengping replied softly.