From London Euston Railway Station, take the train to Watford Junction. The express train takes 20 minutes to arrive, and the slow train takes more than 40 minutes. Opposite the station is the bus HP Bus, which is packed with Harry Potter posters and is easy to find. The shuttle bus ticket is 2.5 pounds for one person, which takes about 20 minutes. Make sure you book in advance. There are no tickets on site. You can't visit it without booking online. During the summer vacation, if you want to go in the morning, you must make a reservation at least one and a half months in advance. Because most people choose to go in the morning because you spend a day here enjoying it. You can rent a Chinese guide, but it's not free. It costs 4.95 pounds. You can also get a Pasport that can be stamped with steel. As soon as I entered, I saw a large picture of the main actor and the "flying car" in the play. There are thousands of props and models from Harry Potter movies, as well as some interactive projects. The scenes in countless movies are reappeared here one by one, which is a paradise for fans. There is a special area in the studio to explain the application of green screen technology. There is also an experience area on the side. Tourists can experience the production of CG animation of flying bicycle and riding broom, and make their own pictures into photos and even videos as a souvenir. The legendary castle of Hogwarts. The castle is constructed in a ratio of 1 - "24'. It is said that all the scenes related to the castle in the movie are shot here with a miniature camera and then synthesized later. Every detail in the castle model is vivid... If you're tired of shopping, there's also a restaurant, and you can buy the famous children's beverage "Butter Beer" in the movie. In fact, apple juice is covered with butter, the price is not cheap. We bought a 6.95 pound cup, the cup is plastic, you can take it away. I really admire Hollywood. Whether it's Holmes or Harry Potter, it's a fictional character, but it's as hard as it really is. But in China, we always make the real thing false. We lingered here for more than four hours.