Switzerland, the full name is the Swiss Confederation, located in central Europe, the capital is Bern, the main population is Swiss, French, German, Italian and Latin Romance four languages are the official languages, residents mainly believe in Catholic and Protestant.

Switzerland is the world's first permanently neutral country.

Bern, Zurich, Geneva, Basel, Lausanne, Lucerne are the main cities of Switzerland.

Swiss top watch brands include: Patek Philippe, Rolex, Vacheron Constantin, International Watch Company（IWC）, Audemars Piguet, Jaeger-LeCoultre, OMEGA, etc.