How long is the Schengen visa valid?

The Schengen visa is valid for a maximum of 90 days. The process of Schengen visa is as follows: first, choose the country to apply for; Go to the website of the national embassy or consulate/visa center to check the information needed to apply for a visa; Prepare materials and make travel itinerary for signature; Go to the visa center to submit materials and make an appointment for face-to-face signing or make an appointment for the embassy to submit materials and face-to-face signing.

Legal objectivity:

Regulations of the People's Republic of China on Passports and Visas Article 13 The validity period of a visa shall be decided by the issuing authority according to the circumstances. Article 14 If the holder's visa needs to extend its validity period, increase or decrease his entourage, change the number of trips to the destination and the visa, and foreigners with limited entry and exit ports need to change their entry and exit ports, they must go through the visa endorsement procedures.