BEGIN:VCARD
VERSION:3.0
REV:2026-05-23T00:03:00Z
N;CHARSET=utf-8:Cao;Yuan;;;
FN;CHARSET=utf-8:Yuan Cao
TEL;WORK:
ADR;WORK;POSTAL;CHARSET=utf-8:;;81 Walnut St;Belmont;MA;02478;US
END:VCARD