1. Zurich: Located in the north-central part of the Swiss Confederation, it is the largest city in the Swiss Confederation, the capital of zurich state, the national political, economic, cultural and transportation center, and the richest city in Europe.
2. Geneva: Located in the southwest corner of Lake Geneva, it is the second largest city in Switzerland and a world-famous United Nations city. The big fountain on the lake is the symbol of Geneva, which is attractive all year round, and it is also an international city where international institutions gather.
3. Basel: It is the third largest city in Switzerland after Zurich and Geneva, and the capital of Basel.
4. St. Gallen: There is a St. Gallen Club, which is the oldest club in Switzerland and the second-ranked "senior" club in Europe and the fifth-ranked club in the world.
5. Lugano: It is a city in southern Switzerland, located on the lake Lugano, and mainly speaks Italian.
References:
Switzerland-Baidu Encyclopedia