BEGIN:VCARD
VERSION:3.0
REV:2026-06-21T23:26:59Z
N;CHARSET=utf-8:Chen;Yanfeng;;;
FN;CHARSET=utf-8:Yanfeng Chen
TEL;WORK:
ADR;WORK;POSTAL;CHARSET=utf-8:;;131 S Dearborn St, Ste 200;Chicago;IL;60603
 ;US
END:VCARD