When people are going to travel long distances in Japan, the first means of transportation that comes to mind is the Shinkansen. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Japan's railway transportation system is world-famous, with the Shinkansen dotted like a spider web all over the country, and since it was in operation in 1964, there has never been a single death of a passenger or railway worker, and it can be said that Japan's Shinkansen is a safer means of transportation than airplanes.

When Xingchen was about to buy tickets from Tokyo to Fukuoka online, he was saddened to find that there was no direct train between the two cities! If he changed trains, it would take at least five or six hours, which is about the distance between Shanghai and Beijing.

Xingchen then checked the air route and learned that it only takes 2 hours to reach Fukuoka by plane, and the price of the plane ticket is cheaper than the Shinkansen.

But Xingchen encountered another problem that he couldn't avoid - he was only seven years old.

According to the relevant regulations of the airline, children between the ages of 5 and 12 are classified as "unaccompanied minors" when boarding alone, although they can fly alone, but parents or guardians are required to fill in the "Unaccompanied Minor Boarding Application", which includes: the child's name, age, origin, destination, flight number, date, name of the person sending and receiving the station, telephone number, address and other items.

After the airline's ticket office accepts the application and verifies that it is correct, the ticket will be issued and the "Unaccompanied Minor" boarding declaration will be issued to the arrival station. The airline's ticket office will hand over the declaration and application form to the passenger and agree on the place and manner of handover at the airport.

In short, it will be very troublesome, and taking the Shinkansen will not avoid this problem, and for the first time, Xingchen feels that being a child is a burden to him.

It's no wonder that Conan has to be accompanied by Uncle Maori and Sister Xiaolan every time he travels long distances, it turns out that children can't just walk around alone.

"Forget it, let's check her information on the Internet first!"

Koshisui Nanatsuki didn't appear on TV and newspapers as often as Kudo Shinichi after solving the case, and people didn't pay as much attention to the Fukuoka area as they did in the capital, Tokyo, so when Xingchen typed her name into Google, he could only learn that she had attended one of the more famous local girls' schools.

Fukuoka Prefecture is about 500,000 square kilometers and has a population of more than 5 million, and without the cooperation of the local police, it would be a needle in a haystack to find someone in the vast sea of people.

"Well, I knew it was going to be like this!"

Xingchen took a sip of coffee milk, then switched the computer interface to the background and skillfully entered a string of codes.

Soon, he was able to enter the Metropolitan Police Department's internal nationwide population record system.

The last time he attacked the Metropolitan Police Department's website, Xingchen had already left a backdoor in the virus.

The appearance of black_star is not only a means to cover people's ears, but also a trap deliberately set by the police to let their vigilance down.

It shows that the damage caused by Moutai has been repaired, but in fact, this backdoor program is the real purpose of Xingchen's implantation of the virus.

In modern life, the more people rely on the Internet, the more harmful e-crime can cause.

Xingchen can't use the supercomputer inside the police through normal means, and hacking is the only way for him to get useful information.

"Kyushu, Fukuoka Prefecture, Koshisui Nanatsuki. ”

Koshisui is a rare surname in Japan, and Nanatsuki's name is even more special, so it was almost effortless for Hoshishin to get the specific address and landline phone number of Nanatsuki's house.

"Hey, is Koshisui Nanatsuki there?" Xingchen dialed Koshisui with his mobile phone.

"Nanatsuki is not at home now, who are you, what is the matter with her?" The voice on the phone belonged to a middle-aged woman, and Hoshichen guessed that it was Nanatsuki's mother.

"Hello, Auntie. My name is Twilight Hoshichen, and I'm the head of the Junior Detective Corps, and I learned from a friend that Nanatsuki's sister is very good at reasoning, and I want to meet her. Xingchen briefly explained the reason for looking for Nanatsuki on the phone.

Every mother likes to hear others praise their children, and Nanatsuki has indeed solved a lot of cases in the Fukuoka area, and with the voice of the star child, Nanatsuki's mother let down her guard against him.

"It's really unfortunate that an acquaintance came to Nanatsuki for help yesterday, and now Nanatsuki has gone to Tokyo. Nanatsuki's mother said to the stars.

"That's right, Auntie, then I'll come to Nanatsuki next time. Xingchen hung up the phone, a smile on his lips.

An hour later, Tokyo Haneda Airport, passenger passage exit.

"Nanatsuki sister!" Seeing Nanatsuki Koshisui Nanatsuki, Xingchen shouted excitedly and ran quickly in front of her.

"Kid, who are you? I don't seem to know you?Do you know Mr. Koji?" Nanatsuki asked the middle-aged man beside him.

"No, I don't know either. Koji replied.

"Let me introduce myself, my name is Twilight Xingchen, I am the head of the Juvenile Detective Group of Didan Elementary School, and I have heard the name of Sister Nanatsuki for a long time, and I came to see you today. Xingchen's expression at the moment is like a fan meeting an idol in his heart.

"Oh?" Nanatsuki asked with some curiosity about the young man in front of him, "How did you know that I would be here?" Since Mr. Koji didn't know you, he couldn't tell you about my itinerary. ”

"Your mother told me. Xingchen explained, "An hour ago, I called your house, and your mother said that someone asked you for help yesterday and that you would be coming to Tokyo today. ”

"With these words, you know that I will appear here at this moment?"

If you want to make Nanatsuki Koshisui your assistant, you can't do it without showing your reasoning ability.

"Yes!" Xingchen directly admitted, "Judging from the fact that this uncle came to you yesterday and you came to Tokyo the next day, Uncle should be in a hurry about asking you, so you will not take the Shinkansen that needs to be transferred, but choose the most time-saving plane, and it should be a morning flight." ”

"So how do you know we're going to take this flight? There are quite a few flights from Fukuoka to Tokyo every morning. Nanatsu became interested in the child in front of her, and she was interested in the Xingchen school path.

"Since Mr. Koji has something to ask for, I think of course he will choose All Nippon Airways, Japan's largest airline. I checked on the Internet, and there were five shifts that met the above conditions. It takes at least more than an hour to get to the airport and wait for the flight, and it is impossible for Mr. Koji to let you get up at 5 o'clock, so the 7 o'clock flight can be ruled out. The 11 o'clock flight was too late, and lunch could only be eaten on the plane, which could also be ruled out. Then there are only three shifts left, and I'm just here to try my luck, but I didn't expect to meet Nanatsuki sister, I think this is the arrangement of fate!"

Xingchen's last sentence, "The arrangement of fate", was directly ignored by Nanatsuki Koshisui.

"But this kid's reasoning is quite good. ”

This is the evaluation of the stars in the heart of Koshisui Nanatsuki when the two met for the first time.