BEGIN:VCARD
VERSION:3.0
PRODID:-//class_vcard from TroyWolf.com//NONSGML Version 1//EN
REV:2013-05-19 17:46:53
FN:Tengyu Ma
N:Ma;Tengyu;;;
NICKNAME:Tengyu

ADR;TYPE=home:;Beijing;;;;;
URL;TYPE=work:http://gravatar.com/tengyu
TZ:+0000
END:VCARD