BEGIN:VCARD
VERSION:3.0
REV:2026-04-13T19:57:32Z
N;CHARSET=utf-8:Tsui;David;;;
FN;CHARSET=utf-8:David Tsui
TEL;WORK:
ADR;WORK;POSTAL;CHARSET=utf-8:;;2910 District Ave, Floor 3;Fairfax;VA;22031
 ;US
END:VCARD