Re: 有人通过邮寄在芝加哥的中领馆办理过未婚认证吗?# Reunion - 探亲与陪读p*h2000-07-30 07:071 楼This express mail is called sth. like "Overnight Express",quite reliable. I didn't remember exactly if it has thetrack number, but there's a phone number you can call totrace your mail.