How to check Schengen visa date

The date marked after FROM on the Schengen visa is the visa effective date, and the date marked after UNTIL is the visa expiration date. The Schengen visa date is marked with "C", which is a short-term Schengen visa. Tourism, family visits, and business are all short-term Schengen visas. There are also transit visas, represented by the letter "B", and long-term Schengen visas, represented by the letter "D". The English name of the root visa: SchengenVisa refers to a permit for short-term stay and transit in the Schengen area within any 180 days and the stay time does not exceed 90 days. This agreement was named after it was signed in Schengen, Luxembourg.