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BEGIN:VTIMEZONE
TZID:Asia/Ho_Chi_Minh
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DTSTART:20000101T000000
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BEGIN:VEVENT
UID:20260610T043922Z - 8412@odoo1-dos
DTSTART;TZID=Asia/Ho_Chi_Minh:20251009T080000
DTEND;TZID=Asia/Ho_Chi_Minh:20251011T173000
CREATED:20260610T043922Z
DTSTAMP:20260610T043922Z
SUMMARY:Techfest HaiPhong 2025
END:VEVENT
END:VCALENDAR