BEGIN:VCALENDAR
BEGIN:VEVENT
DTSTAMP:20240820T210909Z
DTSTART;VALUE=DATE:20240729
DTEND;VALUE=DATE:20240805
SUMMARY:test123
CATEGORIES:other
UID:111
ORGANIZER:aaa
RRULE:FREQ=WEEKLY;INTERVAL=3;BYDAY=MO
CREATED:20240311T051101Z
LAST-MODIFIED:20240311T051101Z
SEQUENCE:1
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20240820T210909Z
DTSTART;VALUE=DATE:20240819
DTEND;VALUE=DATE:20240822
SUMMARY:test123
CATEGORIES:other
UID:111
ORGANIZER:aaa
RRULE:FREQ=WEEKLY;INTERVAL=3;BYDAY=MO
RECURRENCE-ID;VALUE=DATE:20240819
CREATED:20240729T132247Z
LAST-MODIFIED:20240729T132247Z
SEQUENCE:1
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20240820T210908Z
DTSTART;VALUE=DATE:20240729
DTEND;VALUE=DATE:20240805
SUMMARY:test123
CATEGORIES:other
UID:111
ORGANIZER:aaa
RRULE:FREQ=WEEKLY;INTERVAL=3;BYDAY=MO
EXDATE;VALUE=DATE:20240819
CREATED:20240311T051101Z
LAST-MODIFIED:20240729T133342Z
EXDATE;VALUE=DATE:20240819
SEQUENCE:2
END:VEVENT
END:VCALENDAR