The old man in the white suit was completely unsettled, he only now knew what kind of character Zhang Yu was, if it weren't for his clear eyes, the old man would have thought that Zhang Yu was an old scholar who had been resurrected.

Such a vast accumulation of knowledge and such a profound experience completely opened up his cognition.

Li Lao chuckled, he had already expected the expressions of these people, and he usually felt that he could learn a lot by chatting with Zhang Yu, not to mention these babbling machine researchers.

"As for the transportation industry, there is an improvement in speed, I think it can be started in the structure of the machine, from the streamlined resistance, to the internal parts, the gear operation, can be improved......" Zhang Yu saw everyone's expectations, but also came to the interest, and said all his thoughts.

As for the fact that the gear machine and equipment have been successful, he didn't say anything, and he will apply for a patent anyway, and these people will be able to research it in a short period of time.

"Bang bang. As soon as Zhang Yu's voice fell, the machine researchers under the stage unconsciously clapped their hands, and the applause resounded throughout the conference.

"This master, if you don't accept apprentices, it's better for you to accept me as an apprentice!" The old man in a white suit came to Zhang Yu, full of expectations.

"This old gentleman, I'm afraid it's not suitable! I'll take you as an apprentice, let's ......" Zhang Yu waved his hand and didn't say more, you are so old, you recognize me as a young man as a master, what is this.

"Then can the master leave a contact information, if there is anything you don't understand in the future, you can also ask the master for advice. The old man in the white suit also realized this problem, and straightened his tie a little embarrassed.

"That's good......" Zhang Yu left his contact information.

"Sir, we still need to discuss something. After Zhang Yu told the old man in the white suit his contact information, he held the microphone and motioned to the old man if he wanted to continue chatting.

"Master Zhang Yu said with a smile, my machine research level is low, how can I discuss it with the master. When the old man in the white suit was on the phone, he knew Zhang Yu's name.

Hearing Zhang Yu's words, he quickly waved his hand and walked off the podium.

Zhang Yu also explained a few words casually, left the podium, and asked Li Lao to continue speaking.

With Zhang Yu's previous speech, some of the knowledge that Li Lao talked about next, although it also has a different flavor, but it is a little insufficient compared to Zhang Yu.

The people in the audience just nodded softly, and the warm applause did not ring out again.

"If you have a chance to discuss it again in the future, this time the topic is here. Li Lao said a few words casually, but he didn't feel interesting, put down the microphone, and hurriedly ended his speech.

As Mr. Li stepped off the podium, the chairman took the microphone and arranged the next matters.

"Zhang Yu Xiaoyou, I didn't arrange it for me to come here this time, and it caused you a little trouble. After Li Lao stepped off the podium, he came straight to Zhang Yu, holding a salute with both hands, with a hint of apology on his face.

"What is Mr. Li talking about, I came here to exchange and learn, hasn't the purpose been achieved now?" Zhang Yu hurriedly waved his hand, feeling that Mr. Li was completely worried.

"The conference here is almost over, we can leave, and I'll take you to meet my former brother. Old Li's face revealed a hint of nostalgia.

He remembered the time when he used to go to school, a few high-achieving students, talking about machinery and equipment all day long, thinking that he could have his own achievements in machinery in the future.

Study hard, be good at practice, and persist for ten years, after they came out of school, they have been doing this business, during which there are bitter and sweet.

Years later, they also achieved what they had envisioned.

Zhang Yu just nodded, knowing that he was a person with a story from the feelings revealed by Li Lao.

With the leadership of Li Lao, Zhang Yu and Li Shengping followed, left the conference center, and drove to a teahouse.

"I wanted to take those old guys to my residence for tea, but a few of them said they wanted to come outside and experience the old feelings. Li Lao stood at the door of the teahouse and explained with a smile.

Zhang Yu followed behind and nodded, thinking in his heart that like Li Lao, they had an authority in the research of exquisite machinery and equipment, and their knowledge and status were not comparable to their current self.

However, it is only limited to now, as long as Zhang Yu is given time and let him continue to develop, his R&F Group's patent achievements will never be younger than Li's.

"Old fellow, don't come unharmed, I heard that there was a problem with your company, why don't you notify us. An old man in a Tang costume opened the door, and when he saw Old Li, he blurted out such a sentence.

"You still don't know Old Man Li, he wants to save face, he is bankrupt in the company, and he won't tell us. An old man in brown casual clothes walked over slowly.

"Don't talk about these, this time I will introduce you to a friend, this is Zhang Yu Xiaoyou, in the field of machinery and equipment research, quite experienced, everyone can drink tea together and communicate with each other. Li Lao introduced Zhang Yu to his two old friends.

Zhang Yu nodded politely.

As for Li Shengping, naturally there is no need to introduce him, Li Lao's granddaughter, they are such good friends naturally know each other.

"So many years have passed in a blink of an eye, and the Shengping girl has grown so big. The two old men only said hello to Zhang Yu briefly, and then turned their eyes to Li Shengping.

"Hello Grandpa Tang. Li Shengping said hello to the old man in Tang costume.

"Shengping girl, why do you only greet Old Man Tang and ignore your Grandpa Xiao. The old man in brown casual clothes pretended to be angry and looked at Li Shengping.

"Don't stand at the door and talk, go in and drink tea, drink and talk. Li Lao interrupted the enthusiasm of the two old men for Li Shengping.

The two nodded, returning to their seats.

"Zhang Yu Xiaoyou, just be casual. Li Lao turned around and signaled Zhang Yu not to be restrained.

Zhang Yu just nodded again, found a place, and sat down.

From the previous conversation, Zhang Yu secretly wrote down these two old men, one surnamed Tang and the other surnamed Xiao, he called Tang Lao and Xiao Lao.

After all, Zhang Yu is a new friend, except for Li Lao occasionally chatting with him, Tang Lao and Xiao Lao didn't pay much attention to him.

"Grandpa Tang, Grandpa Xiao, do you want to ask Shengping if he has any questions about the machine, and Shengping guarantees that he can answer anything. Li Shengping suddenly said this mischievously, and his eyes were on Zhang Yu.

intends to create an opportunity for Zhang Yu to meet these two old men with unusual backgrounds.

"Okay, Shengping girl is good, then I'll test you. Tang Lao nodded, and glanced at Li Shengping meaningfully, not knowing what kind of trouble this girl was making.