How to apply for a passport and visa on business trip? What's the procedure? thank you

1, travel to see identity. If you are a public institution or a civil servant, you must first apply for a business passport. It doesn't matter if it is a private enterprise, as long as it is a private passport. Passports on business are handled by special personnel of the unit, and the foreign affairs office is responsible for examination and approval, which is different from ordinary passport procedures.

If you need to go to Switzerland, you must apply for the corresponding visa. The website of the Swiss Embassy in China has relevant information.