There are things about science and technology, and the hottest thing at the moment is artificial intelligence, but about artificial intelligence, Zhang Yu doesn't plan to do it.

After all, that kind of thing, for Zhang Yu, the commercial value is not great.

He is now in urgent need of funds, and when he has developed to a certain extent, he can consider researching some high-tech products with little commercial value.

Now that he hasn't taken a step, there are people blocking him in front of him, and the reason is that his R&F is too weak.

Looking at the few design drawings in front of him, Zhang Yu tapped the desktop with a pen, then sorted out the drawings and walked towards the factory.

After coming to the factory, Zhou Long and Zhou Hu were learning machine knowledge from Uncle Liu.

They are Zhang Yu's assistants, and before Zhang Yu develops new products, they are all learning machine technology.

"Zhou Long, the two of you look at the parts designed on these drawings, and see if you are sure to make them. Zhang Yu asked lightly.

"I'll see. Zhou Long took the drawings handed over by Zhang Yu and looked at them.

"Boss, if some time ago, we really couldn't make it, now? Regarding these precision parts, we have already studied from Uncle Liu, no problem. After a while, Zhou Long said with a smile.

"Yes, I haven't seen you for a while, but your industry is improving pretty quickly. Zhang Yu said with a smile.

"The owner complimented us, we are far from it. Zhou Long touched the back of his head.

"You make the parts first, and when you're done, take the parts to my office, and I'll go back first. Zhang Yu said slowly.

Now the machinery and equipment parts he has developed are basically done by Zhou Long and Zhou Hu, and some of the problems he has handed over to Uncle Liu to do, so that he also has enough time to develop new machines.

Now he is to get the drawings out, and then do a good job of the design concept, and the follow-up installation and trial all need to be considered.

The production of a machine part is not so simple and requires many steps, which is also the reason why it takes a long time for a new product to be designed.

Zhang Yu has the spirit of Luban craftsmanship, which greatly reduces this part of the time, so that he can constantly design the machine and equipment.

After another day of research, Zhang Yu looked at the assembled several gear sets, he played with them up and down, and gently pushed them on the table, and the gear sets slid quickly on the table, and soon slid under the table.

Zhang Yu's eyes were quick, and he grabbed this gear set, and thought in his heart that it was almost, the preliminary model had come out, and he only needed the other parts to come out, and he could make a test piece.

In the past two days, he has patronized the research machine and has not gone to socialize, and at this time, Li Lao should have returned.

The last time he was in the hotel, after accepting what Zhou Yue said about the Chen Group's machinery industry line, he realized how much commercial profit these things were.

From the production of machine parts to the logistics packaging and shipment, large and small companies add up to billions of industries.

These industries operate, even if Zhang Yu's machinery and equipment are not linked to them, there is a steady flow of funds.

He found out that Zhou Yue and they sent him a complete production line, and now he can only return Zhou Yue and them as soon as possible to become bigger.

These things are also because of Li Lao's help, there is an improvement, and now there is a newly researched machine model, Zhang Yu is thinking, should I show it to Li Lao, let him help him analyze it.

Just when Zhang Yu was thinking, there was a knock on the door.

Zhang Yu was thinking about the machine, and casually called "Please come in", looking at the machine and thinking about it.

"Zhang Yu Xiaoyou, what are you thinking? Li Lao walked in, also took a piece of machinery and equipment in his hand, and said with a smile.

"Elder Li, you're back, please take a seat. Zhang Yu saw Li Lao and said with a smile.

Li Shengping, who has been following Li Lao's side, naturally follows Li Lao wherever he goes, and when she comes to find Zhang Yu, she is even more willing.

"I see that Zhang Yu Xiaoyou is also researching machines, so you might as well tell me about the machines you developed. Li Lao sat opposite Zhang Yu, put down the machinery and equipment in his hand and said.

"Elder Li, you are an elder, I see that you are also studying machines, why don't you tell me about your machines. Zhang Yu put down the gear set in his hand and pointed to Li Lao's machinery and equipment.

The machine and equipment newly developed by Zhang Yu was just a model, and he was naturally embarrassed to take it out, so he pushed the words back.

Li Lao is not the same, his machine is not a machine model, but there are many problems in it, the machine is completely immature, and he is still thinking about it.

"Elder Li, this machine of mine is just a model, and it is difficult to get into the hall of elegance. Seeing that Li Lao was embarrassed, Zhang Yu understood it, so he had to say it truthfully.

"I have a lot of problems in this machine, so it doesn't hurt to talk about it. Hearing Zhang Yu's words, Li Lao had nothing to hide.

"It's normal to have problems, how can there be research and development machines without problems, Edison studied light bulbs and experimented thousands of times. Zhang Yu said with a smile and motioned to Li Lao to speak.

Li Shengping on the side just looked at his grandfather and Zhang Yu and pushed him over, I pushed it over, and secretly felt funny.

"I am an underwater power unit, through the operation of the machine and equipment, you can achieve free shuttle in the water, but there is a problem about the resistance in the water, and the machine operation system cannot achieve free control. Li Lao said slowly.

"As for the problem of resistance in the water, this really needs to be thought about, Elder Li, can you let me take a look at your machinery and equipment?" Zhang Yu nodded and asked.

"Yes, girl, take the machine to Zhang Yu Xiaoyou. Li Lao said lightly.

Li Lao sighed heavily, there are only three months to go, if there is no way to solve the problem of the Li family, their Li family will go bankrupt.

The Li family is the world that Li Lao single-handedly played, from the beginning of the small factory employees, to the later designers, with various patents, he opened his own company, step by step to become bigger.

, Li Family Machinery R&D Company, is his hard work, thinking of this, Li Lao's expression became more and more lonely.

Zhang Yu naturally noticed the changes in Li Lao, he suppressed the doubts in his heart, took the machine from Li Shengping's hand, and planned to look at the machine first.

As for what is on Li Lao's mind, instead of asking himself, it is better to guide it, and let Li Lao say it himself with much better effect.

"Shengping, you show me the model to Li Lao, and let him give him advice. After putting the machine down, Zhang Yu said with a smile at Li Shengping.

Li Shengping nodded, took his gear suit model from Zhang Yu's hand, looked at it, and handed it to his grandfather.

She still has too little knowledge in this area, and she doesn't know much about it, so she can only watch Zhang Yu study with her grandfather.