Chicago is a great city|||

|||. Super detailed Chicago travel guide: Preparation - Visa: Apply for a US tourist visa and prepare relevant materials for an interview at the US Embassy or Consulate in China. - Flights: Book round-trip tickets in advance to Chicago O'Hare International Airport or Midway International Airport. - Accommodation: The Loop and River North in the city center have convenient transportation and plenty of shopping and dining options. If you prefer a quieter place, you can choose a lakeside hotel or homestay. - Transportation: Buy a CTA public transportation pass, which can be used on the subway, buses, and some commuter trains. Renting a car allows you to arrange your itinerary freely, but you need to pay attention to traffic rules and parking. Attractions - Millennium Park: Home to the Cloud Gate sculpture, Crown Fountain, and Jay Pritzker Pavilion, this is a Chicago landmark.  - Art Institute of Chicago: With a rich collection ranging from classical paintings to modern art, you can admire masterpieces such as American Gothic.  - Navy Pier: A place for entertainment, dining, and shopping, you can take a ride on the Ferris wheel for a bird's-eye view of Lake Michigan and the city.  - Willis Tower: The observation deck offers a 360-degree view of the magnificent Chicago skyline, especially beautiful at sunset.  - Grant Park: Home to Buckingham Fountain, the park is also close to the Adler Planetarium, Field Museum, and Shedd Aquarium.  - Magnificent Mile: Home to the Wrigley Building, Tribune Tower, and Trump Tower, this is a famous commercial street.  Food Recommendations - Deep-dish pizza: Thick crust with rich fillings and cheese, this is a Chicago specialty.  - Chicago hot dog: A classic combination with an unforgettable taste.  - Seafood feast: Enjoy fresh and delicious seafood at a lakeside restaurant.  Shopping Recommendations - Michigan Avenue: Home to a variety of high-end brand stores, department stores, and specialty shops, this is a shopper's paradise.  Nearby Attractions - University of Chicago: With a beautiful campus and strong academic atmosphere, you can visit its Gothic architecture and library.  - North Avenue Beach: Enjoy the sun and sand in summer, or take a walk along Lake Michigan or participate in winter activities. Tips - Chicago weather is changeable, so bring rain gear and warm clothing. - Check ticket information and opening hours before visiting attractions. - Tipping is customary in restaurants.