京东商城用户名"jd"是京东商城的缩写,代表京东商城的品牌标识。用户可以使用"jd"作为用户名进行注册和登录京东商城。
JD.com username "jd" is the abbreviation of JD.com and represents the brand identity of JD.com. Users can use "jd" as their username to register and log in to JD.com.
JD.com user name jd is the pinyin initials of Jingdong. Now jd is also used as the root domain name of JD.com. This is a nickname set by the JD.com system.