BEGIN:VCARD
VERSION:3.0
REV:2026-08-20T05:00:14Z
N;CHARSET=utf-8:Ma;Chao;;;
FN;CHARSET=utf-8:Chao Ma
TEL;WORK:
ADR;WORK;POSTAL;CHARSET=utf-8:;;1 N Jefferson Ave;Saint Louis;MO;63103;US
END:VCARD