BEGIN:VCARD
VERSION:3.0
REV:2026-04-21T23:00:02Z
N;CHARSET=utf-8:Yang;Chiyu;;;
FN;CHARSET=utf-8:Chiyu Yang
TEL;WORK:
ADR;WORK;POSTAL;CHARSET=utf-8:;;11007 Potomac Oaks Dr.;Rockville;MD;20850;U
 S
END:VCARD