BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:779736b3b12ea22dba17547c2a0b13a9https://gba-vietnam.org
                        DTSTAMP:20260312T012118
                        DTSTART:TZID=20180608T000000
                        DTEND:TZID=20180608T000000
                        SUMMARY:Supported Event: Dual Vocational Training event
                        DESCRIPTION: 
                        END:VEVENT
                        END:VCALENDAR