The Hogwarts School of Witchcraft and Wizardry is one of the three major schools of witchcraft and wizardry in Europe.

The school has a seven-year school system, and all students board while studying at Hogwarts. During the Christmas season, students can leave school and return home, or they can choose to stay on campus for the holidays. Students from the third grade onwards are allowed to visit Hogsmeade (the only village in the UK where all wizards are located) on weekends with the signed consent of their guardians; All students are required to leave school during the summer holidays.

Hogwarts is divided into four houses: Gryffindor, Hufflepuff, Ravenclaw, and Slytherin.

The first thing a new student does is put on a sorting hat, which determines which house you belong to based on your personality and abilities. Each of the four houses has its representative colours and animals, and the School Crest has the animals representing the four houses.

The Hogwarts coat of arms is a very typical emblem, with a shield-like part in the middle called the coat of arms, consisting of the animals that symbolize the four houses: the golden lion on a red background (Gryffindor), the bronze eagle on a blue background (Ravenclaw), the black badger on a yellow background (Hufflepuff), and the silver serpent on a green background (Slytherin), surrounding the initial "H" of "Hogwarts" (Hogwarts). Surrounding the shield is a decorative part, mainly two ribbons with the name and motto of the school. The two parts are collectively referred to as the emblems. Hogwarts crest is featured on both the Hogwarts Express and the Hogwarts uniform.

The Hogwarts motto is Draco dormiens nunquam titillandus, which is Latin for "never tease a sleeping dragon" (People's Literature Publishing House).

Hogwarts Castle is located on a cliff and has nine floors including a basement and five towers. There are a total of one hundred and forty-two staircases at Hogwarts. Some of them are large and wide, others narrow and small, and they are wobbly; Some go to different places every Friday; Some of them go up halfway up, and a staircase will suddenly disappear, and you have to remember where to jump over it.

In addition, there are many doors, and there are many pictures and photographs on the walls.

The figures in the portrait on the door are the caretakers, and if you don't politely ask them to open them, or poke them in the right place, they won't open the door for you; Other doors weren't real doors at all, just sturdy walls that looked like doors. It's hard to remember what's in what place, because everything seems to be constantly moving.

The people in the portrait are constantly visiting each other, and the stairs are moving. So, it's no surprise that first-year freshmen get lost.

Hogwarts is a boarding school located in a castle next to a mountain lake, and Hogwarts students must take the Hogwarts Express to reach the school.

There are no apparitions or apparitions in Hogwarts, and adult wizards use different methods to get to the school: if they can travel with a broomstick or Floo powder, they can also choose to take the Knight Knight Bus or Apparition to a location near the school and walk back to the school.

The vicinity of Hogwarts was under the Muggle Expulsion Charm, so Muggles could not see Hogwarts, and even if Muggles reached the gates of Hogwarts, they would only see tattered ruins with a "Do Not Enter" sign on them. Muggle electronic devices and equipment (including computers, televisions, radios ("wizarding radios" do not count), mobile phones, walkie-talkies, etc.) are not allowed to be used at Hogwarts, where the air is filled with a strong magical magnetic field that can interfere with electronic devices.

And the story of the whole book is probably Harry Potter, who was fostered in his uncle's house since he was a child, and was discriminated against and bullied by his uncle's family, but on his 11th birthday, Harry Potter learned that he was originally a wizard and was admitted to Hogwarts School of Witchcraft and Wizardry. Boarding the Hogwarts Express, Harry begins his magical journey......

While looking at a piece of Hogwarts' school history and recalling the general memory of Hogwarts in his head, Xiao Yiren kept typing on the self-introduction page of the chat group to prevent himself from missing any important information.

It's been nearly a month since Professor McGonagall visited Granger's home.

Under Professor McGonagall's unscientific manipulation, the Granger couple had to accept the fact that there were wizards and magic in the world, which had shocked their worldview for thirty years.

Professor McGonagall then helped the Granger family to Diagon Alley, and although Professor McGonagall did not take the Granger family to buy school supplies, she did give them a list and map.

And this history of Hogwarts was bought by Hermione with her textbook.

In the history of Hogwarts, there is not much introduction to Hogwarts itself, and there is no important internal information, most of them only introduce the previous presidents and professors of the house.

Like Dumbledore, and Professor McGonagall.

The reason why Xiao Yiren watched this book and wrote it was actually just to use the content on it to organize his thoughts.

To be honest, after the crossing, Xiao Yiren spent more than three years in the Harry Potter world, but strangely, he did not have the same symptoms of memory loss as the other ordinary seniors at the beginning.

On the contrary, it is like those who have "absolute memory" in the past few years, watching anime, reading novels, and can remember the group of time-travelers no matter how detailed.

The memories of his previous life are still vivid, and even he feels that as time goes by, those memories are getting deeper and deeper, and as long as he thinks about it, he can remember it directly.

Xiao Yiren has put forward many conjectures about this, such as the fact that it is common on the Internet in the past to pass through two souls, with strong mental power, amazing memory and understanding.

But this untenable statement was naturally directly overturned by Xiao Yiren.

Just kidding, he Xiao Yiren was divided into several parts when he crossed and didn't know, just now there are more than four parts, whether one plus zero zero zero soul can achieve such an achievement, Xiao Yiren said that it is impossible, absolutely impossible.

Xiao Yiren also reflected this problem in the chat group, but other Xiao Yiren did not show any big reaction to this.

But Xiao Yiren thinks about it, the other ones are locked in eggs, and they can only barely survive by recalling past memories and water groups day by day.

The other two are living in a completely unreasonable children's animation world.,Life is already magical enough.,How can you care about thinking about those who don't.。

However, according to the understanding, the other three guys, even Xiao Alien, who recalls the past every day, do not have as clear memories of the past as he does.

Xiao Yiren estimated that this should only be his ability.

So if you contact this magical world, does it mean that his body is not an ordinary cat, but a magical cat or something.

And just when Xiao Yiren was thinking about turning into a magical creature, waving an Arvada to nibble on a big melon, and killing the noseless Voldemort in seconds, a smaller figure quietly approached.

"Meow !!"

Feeling the pressure from his neck, Xiao Yiren, who was originally thinking wildly, instantly exploded, and his body instinctively screamed, and his four legs were directly in the air, and he was about to run.

But it was too late......