BEGIN:VCARD
VERSION:3.0
REV:2026-08-20T14:02:05Z
N;CHARSET=utf-8:Cao;Teng;;;
FN;CHARSET=utf-8:Teng Cao
TEL;WORK:
ADR;WORK;POSTAL;CHARSET=utf-8:;;1026 Dell Road;Northbrook;IL;60062;US
END:VCARD