BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Dear Wonyoung//Birthday//ZH
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:wonyoung-birthday@20040831.xyz
DTSTAMP:20261009T000000Z
DTSTART;VALUE=DATE:20270831
DTEND;VALUE=DATE:20270901
RRULE:FREQ=YEARLY
SUMMARY:张元英生日 ♡
DESCRIPTION:每年 8 月 31 日，给 WONYOUNG 一句生日快乐。
URL:https://20040831.xyz/
END:VEVENT
END:VCALENDAR