邮编库
邮编库网站(youbianku.com)创立于1998年，经过20多年来不断完善和扩展，目前以50多种语言提供全世界上百个国家和地区的邮政编码查询服务。 Postal Code Base website (youbianku.com) was established in 1998, after more than 20 years of continuous improvement and expansion, it currently provides postcode inquiry service around hundreds of countries in 50+ languages.