@Hai, which countries do you need to drive in and what procedures and precautions do you need to take? It's already on the schedule ?

1. Multiple round-trip Schengen visas with sufficient stay time in Schengen countries; 2. Vehicles with sufficient horsepower, as the roads in these countries are steep and narrow, requiring rapid acceleration when necessary; 3. Try to avoid renting large cars, as the streets and roads are narrow, making driving and parking difficult; 4. After comparing the car rental situations in several Schengen countries such as Hungary, Austria, and Slovenia, I think Vienna, Austria has more car rental agencies and car models available for traveling to those countries; 5. Pay attention to the change of scenery and terrain at tourist attractions to avoid aesthetic fatigue. This time, I will drive from Vienna to Zagreb, Croatia, then to Belgrade, and so on, circling clockwise from west to east and from north to south. After visiting coastal towns such as Budva, Kotor, and Dubrovnik, I will head north into the mountains to visit Mostar, Sarajevo, Ljubljana, Plitvice Lakes National Park, and the Grossglockner High Alpine Road, before returning to Vienna. 6. I choose to stay in homestays mainly because of the spacious living environment and the ability to cook for myself. During the nearly one-month trip, in addition to experiencing local cuisine, cooking for myself can also help alleviate some discomfort during the journey.