Zhaohui is the first time to come to the Japanese country. He decided to take advantage of the time when he was waiting for the Japanese Japanese State to hold a meeting to discuss this transaction, and went around the Japanese Japanese Kingdom with Zhang Weijun and Qiao Chunling.

"KK: Where do you want to play?" Qiao Chunling asked.

"Let's take a ride on the Shinkansen of the Japanese country to experience it, and our country will also have its own high-speed rail in the future. By the way, let's go to Kobe in Osaka, and I invite you to try the best Kobe beef. KK said to the two of them.

Zhang Weijun and Qiao Chunling both have a mentality of accompanying the prince to study. Wherever KK goes, they follow.

The trio bought three Shinkansen tickets from Tokyo-to-Oban. After the three of them got into the car and sat down, the Shinkansen started in a few minutes.

All three of them are looking at the Shinkansen from their own perspectives. The three of them are people who have seen the world, but they are not like Grandma Liu who entered the Grand View Garden, they are full of curiosity about everything, babbling and looking like each other.

Qiao Chunling felt that the high-speed rail carriage of the Shinkansen was very special. It was clean and comfortable, and there was no congestion like the domestic green trains.

Zhang Weijun felt that the speed of the Shinkansen was really fast, and with his professionalism, he could feel that the speed of the Shinkansen should be more than 200 kilometers per hour.

KK doesn't look at these superficial phenomena. He knows that the Shinkansen high-speed rail is the power system of the Shinkansen compared to the traditional train.

There is a saying in the traditional train era that whether the train is fast or not depends on the headband.

The high-speed rail traction of the Shinkansen does not depend on the front of the train. Each carriage of the high-speed rail has its own power unit, so this kind of electric train can also be called an EMU.

Each carriage has a power unit, and the biggest benefit is the even distribution of power. The power of all carriages can be uniformly accelerated and braked under the arrangement of the general control of the front of the locomotive. The noise of the high-speed train is very small, which is inseparable from the neat and uniform power components of each carriage.

The second is the aerodynamic shape of the Shinkansen, especially the bullet design of the front of the car, so that the wind resistance is very small, so that it can maintain a better speed and save a lot of power.

To say that the core of high-speed rail is its power control part. There is a core component here, called IGBT.

IGBT is the core device of energy conversion and transmission, commonly known as the "CPU" of power electronic devices, which is widely used in rail transit, smart grid, aerospace, electric vehicles and new energy equipment.

It's a pity that Dragon Country does not have the capacity to produce IGBTs at present. But KK believes that the dragon country will definitely have its own IGBT one day.

"When will I be able to take the high-speed train of our Dragon Country." Qiao Chunling said.

"As long as we work hard enough and are diligent enough, I believe that there will be a high-speed rail that belongs to our dragon country." Zhang Weijun said to Qiao Chunling.

"It's not just about being diligent and hardworking. The most important thing is the strength of science and technology, as well as the comprehensive strength of the country. KK joined in the conversation.

"Take the rails of the high-speed rail as an example, these are all seamless rails, and the train does not make a clicking sound when it runs, because the high-speed rail uses seamless steel rails. This will test our country's steel smelting technology and steel rolling technology. ”

"Then there's the construction of the carriages, which are made to make them lighter, and use a lot of aluminum, which is not cast by molds. Instead, it relies on a large press of tens of thousands of tons to be extruded at one time. This will test the level of our machinery and equipment. ”

"What's even harder is the level of electrification of high-speed rail, where there are thousands of electronic components, and software control systems. In all cases, the birth of a high-speed railway must at least involve the solution of hundreds of thousands of problems. ”

KK looked at the two of them who were silent, and he knew that his words had touched their hearts deeply.

"But don't be discouraged. Our trip to Europe, as well as this trip to Japan. In fact, it solves a lot of problems. Let's solve the lithography machine, with the lithography machine, we can develop our own chip industry. This time, we can solve the five-axis machining center, and we can take our machining technology to a big step. I believe that in about ten years, maybe our high-speed rail will be manufactured. ”

"Let's do it together!"

"Let's do it together!"

The three of them chatted along the way, and the more than three-hour drive passed in a while. They got to the big board.

They called a taxi, and through the introduction of the driver, they came to the Rihga Royal Hotel in Daban City. On the top floor of this hotel there is a Kobe Wagyu restaurant called Naniwa. It is also a relatively high-end Kobe Wagyu restaurant in Oita City.

The three of them went to Naniwa and ordered three top-notch Kobe Wagyu beef and a bottle of red wine. All three of them were not very interested in the sake of the Japanese people.

When the waiter brings three portions of cooked Kobe Wagyu beef. The three of them began to taste the long-legendary Kobe Wagyu beef.

"Well, that's good."

"Living up to its name"

The taste buds of the three people were conquered in an instant. It melts in the mouth and has a rich flavor.

KK opened up the conversation again and introduced the two of them to Kobe Wagyu.

Kobe Wagyu refers specifically to beef cut from Tajima cattle grown in Hyogo Prefecture. Only cattle born, raised, and slaughtered in Hyogo Prefecture can obtain a certificate of Kobe beef, and to date, this beef has never been exported. There are only about 3,000 cows per year that can meet the quality requirements of Kobe beef, and these cattle can only produce about 40,000 kilograms. It is known as the Rolls-Royce of beef. Each cow must be issued a "sub-cow certificate". ”

While the three of them were eating with relish, the waiter came over.

"Hello three, please hurry up and eat, please leave quickly after eating, and it is recommended that you don't drink any more wine." The waiter said.

"Why is that? We came from Kyoto to taste the famous Kobe Wagyu beef. How did you drive us away? KK said.

"Anyway, please don't ask, I'm doing it for your good."

"Please don't say it. We will eat until we are satisfied and then leave, and the money will not be less than yours. Zhang Weijun said to the waiter.

The waiter couldn't persuade the guests to leave, so he had to leave stupidly. After a while, a dozen men in kimonos came, dressed like ronin from the Japanese country. In the middle is a boy about KK's age. But in this posture, those ronins seem to be the boy's bodyguards.

"Yaga, why are you still here? Didn't you want to drive people away and celebrate Fujino-kun's birthday? A ronin yelled at the waiter.

"The other guests are gone, and there are only three of them left, and they are almost finished eating." The waiter argued.

The ronin shook his hand and slapped the waiter twice.

"Bastard, are you going to make Fujino-kun wait here?"

While they were still arguing, KK shouted to the waiter:

"Waiter, please help me get me three more Kobe Wagyu."

While the waiter was at a loss, another ronin whispered a few words in the waiter's ear. The waiter walked to the back kitchen.

After a while, the waiter pushed the food cart to KK's table. He brought three plates with plate lids to the three of them. A group of ronins also gathered around.

When the three of them removed the lid of the plate, they found that it was not Kobe Wagyu beef, but a raw cow with blood and water.

When a group of ronins saw this, they began to laugh uncontrollably. What's even more infuriating is that the little kid named Fujino spits at KK's plate.

Suddenly, the nameless fire rushed to KK's brain. KK didn't even think about it, picked up the plate with the cow in the water, and suddenly buckled it on Kofuno's face.

Don't look at KK's current only 1.3 meters is almost there, but KK's physique is very comparable to others, and it has undergone special training. At this moment, he directly shattered the plate, and Xiao Fujino's face was suddenly swollen like a pig's head, and the blood wiped his face, looking strange and scary.

Several ronins were stunned for a moment when they saw this scene. Before they could react, Zhang Weijun and Qiao Chunling made a move.

In just one minute, the eleven ronins and the uneducated little Fujino were all knocked to the ground. Not a single person could get up, and they all lay on the floor and chirped.

KK had no desire to eat any more, he walked up to the waiter and asked the waiter:

"Who are these people? Why is it so high-flying. ”

"Sir, you're annoying, you're outsiders, they're from the Hey Dragon Society, and that kid is the son of Hiroshi Fujita, the president of the Big Board Hey Dragon Club. Go away. The waiter whispered.

"It turned out to be the Hey Dragon Society, these miscellaneous pieces. During the Anti-Japanese War, this gangster organization did a lot of bad things in the Dragon Country! Zhang Weijun said.

"Are they so arrogant, don't they care about the local Metropolitan Police Department?" KK asked the waiter again.

"They have all been bought, as long as they don't cause trouble and don't get caught red-handed, the people in the Metropolitan Police Department will turn a blind eye. I'm a college student who came to work part-time, and to be honest, I don't even want to work here. They often come here to make trouble. I've been beaten by them several times. When the waiter said this, he subconsciously covered his cheek that had just been beaten.

"Pop" A crisp gunshot sounded, and a blood flower bloomed on Qiao Chunling's left arm.

Xiao Fujino actually lay on the ground, and while KK was talking, he took out a small pistol and shot at Qiao Chunling.

KK reacted very quickly and helped Qiao Chunling at once.

Zhang Weijun ran directly to Xiao Fujino, flew up and kicked Fujino's face, due to excessive force, Xiao Fujino was kicked out several meters.

"Hurry up to the hospital." Zhang Weijun picked up Qiao Chunling and followed KK and ran out.