Basel is only Zurich, Switzerland's third largest city in Geneva, and it is also the border of three countries, connecting France and Germany. From Germany to Switzerland, you don't need to take a plane, you can take a cross-country train directly. From Frankfurt Airport Railway Station, you can take a long-distance train to Basel, and then transfer to Switzerland to other Swiss cities such as Lusen. It is very convenient and takes about4-5 hours. Basel's station is very large, there are many platforms, and there are stairs, elevators, escalators and other facilities to the platform. There are also shopping malls, supermarkets, shops in the train station, which are very prosperous. Tickets can be purchased by self-service through the machines on the platform, mobile phone SBB apps, etc.