"I understand, I'll inform the commander immediately." The flight attendant replied immediately.

"Go!" He Ku waved his hand and said that he knew.

After staring at the car for a while, Father Nie looked at He Ku helplessly and said slowly, "This car should not be used for sightseeing. Such a good car is used for sightseeing. What do you think? Let's do this, I'll change you a steam train, which is 10 kilometers per hour, and it runs slowly, and the sightseeing is just right!"

Upon hearing this, Nie Xiaoya glanced at her and laughed, "I knew what would happen, you don't believe it yet!"

"You must be cheating!" He Ku spread his hands helplessly.

"I don't!" Nie Xiaoya glanced at He Ku mischievously and made a cute face.

Father Nie looked at the two of them and said in confusion: "What's wrong with you two? Why do I listen to the fog!"

Nie Xiaoya stuck out her tongue and explained: "I bet with him that if he loses, I will let me participate in railway construction!"

Father Nie immediately understood and patted Nie Xiaoya on the shoulder, "What can you do if you go there? Little trouble, don't let her cause trouble!"

He Ku was silent for a moment and said with a smile: "I am willing to accept the loss of the bet, but Xiaoya still has to go back to the Academy of Fine Arts to give you a special task!"

"There are various signs along the railway. For example, if there is a tunnel in front, you need to design a conspicuous sign. For example, if the driver needs to honk the whistle in front, you can make a silhouette mark. In the future, all railways will use your set of signs to remind drivers or passers-by along the way to pay attention!"

"This is good, this is good! Xiaoya will stay in the Academy of Fine Arts to do design." Father Nie gave He Ku a compliment, then closed his eyes to rest, pretending that he couldn't see the little movements of the two.

After a while, everyone got off the bus. No matter how big the new factory was, they could not help but run like the high-speed rail on the circular railway. Even if they did not perform two-thirds of the speed, they were only a brief acceleration, and the vehicle's speed continued to decline until it stopped.

At this time, many people had arrived at the station before they could react, and had no desire to get up. The overall environment of the car was so beautiful and the comfort of the seats was extremely high, making them want to continue sitting for a while.

Half a minute after arriving at the station, the crew took everyone out of the car.

After getting off the bus, you can see a lot of signs at this temporary station. The corresponding unit will stand under the corresponding signs, and then follow the flight attendant to quickly enter the venue and participate in the expo.

At the same time, He Ku also took Nie Fashuai and Nie Xiaoya out of the car. "This expo includes all the transportation machinery, heavy machinery manufacturing equipment, communications, power equipment, etc. on Jingjiu Railway. Let's go see that?"

Nie Xiaoya rolled her eyes and said, "You can take us to see it casually. Anyway, I'm just looking at it. You can go wherever you say."

"First go to the communication device area to take a look. I heard that you have created a brand new communication device that can be used on mobile devices in the future?" Nie Father Shuai said curiously.

"Here, I call him the second-generation communication technology!" As he said that, He Ku took the two of them straight to the communication equipment area.

In fact, it is said to be the second generation of communication technology, but it is actually not a problem to use 3g technology. It is no longer a problem to deal with small-scale data transmission in the railway system!

After all, for a long time in the future, the railway's communication technology will still be at 2g, and using 3g is already very powerful.

Of course, there is another comprehensive reason for consideration. 2g transmission rate is low, the network is unstable, and the maintenance cost is high. The coverage of 4g is too small. The base station needs to be built, the cost is also very large, and there is also a delay in data transmission. After comprehensive consideration, 3g is more in line with the current needs.

In addition to the transmission speed slightly inferior to 4g, the 3g system and frequency planning are simple, the system capacity is large, the frequency multiplexing coefficient is high, the multipath resistance is strong, the communication quality is good, the soft capacity and soft switching are significant.

At this time, others, led by the flight attendant, also visited specific areas and looked for equipment they needed.

On the way to their respective fields, they will also look at some equipment in other fields.

In this way, they also understood some of Xinye's capabilities. If there is equipment demand in the future, they can just look for Xinye and don't spend a lot of money to import.

Director Yang and other Xinye cadres were busy in the exhibition area at this time. The expo exhibited more than 300 large-scale manufacturing equipment, including a series of communication equipment, electrical equipment, rail transit equipment, heavy construction equipment, etc.

These people have just learned the uses and functions of these devices, so I will introduce them to you here.

Director Yang: "All the equipment at this expo is a variety of production equipment independently developed and produced by Xinye. A considerable number of the equipment have very powerful automated control technology. No region or unit can compare with our Xinye!

"Good guys! So you are so awesome now!"

"Can we sell a few of this equipment? Even if we don't build rails, we need them in other aspects."

"It's easy to say, but it's not possible now. Recently, the entire production capacity of Xinye's cutting-edge equipment has been given to Jingjiu Project!"

"Since I finished Jing Jiu, we were forgotten. We are all metallurgical. You Xinye is well developed, but don't forget us little brothers. We communicate more often, and you can take care of us more."

"It's easy to say, it's easy to say. When you expand production, we will definitely provide you with the best and latest designs!"

"I remember what you said, hahaha, Pangang will expand production at the end of the year. Director Yang should not go back on his word."

Lao Li: "This equipment involves distributed control systems, monitoring systems, industrial control software, sensing and analysis, etc., and I can't understand it for a while. You just need to learn how to operate it. Xinye will help you with the rest!"

After hearing Lao Li's words, everyone recalled some bad things. What the elder brother said back then, only teaching how to use equipment, not how to produce and repair it, which made people feel very frustrated and uncomfortable.

But at this moment, Lao Li said it so comfortingly.

"It's good! We don't know how to do it, we just need it. The rest depends on your arrangements."

Zhao Gang: "This heavy mountain drilling machine is for digging tunnels. If you receive a tunnel project, you can apply in advance."

"I have taken the tunnel project. Can you please help me see how many units I can apply for in this project?"

"Your project is not big, so I'll give you two. According to the performance of the mountain drilling machine, it can be opened in five days after storage!"

"My this is, my this is! Please take a look."

"Wait a minute, I'll do it."

"Is this thing possible to mine?"

"It should be OK, it depends on where you mine."

.....

"This train control system can achieve a minimum departure interval of 5 minutes. Of course, we don't recommend how to do it. It is safer to actually operate 6 minutes."
Chapter completed!