本邮编区号查询系统的数据应该是迄今为止公布过的最全的（6万多条），精确到街道村镇的邮编区号，支持模糊查询，输入省名、市名、县名或村名即可查到相关邮编区号，也可以由邮编或区号反查地理位置。

文本查询，不需要MYSQL等数据库支持。查询时自动进行缓存，第二次再查询时速度更快。

文本查询效率不是很高，等有时间会作优化。

-Zip code of the query system data should be published so far have been the most comprehensive (over 60,000), and accurate to the streets of towns and villages in ZIP code to support the fuzzy inquiry, enter the province name, city name, county or village name Zip code can be found in the relevant code, as well as enabling the PC or the anti-code search location. Text query, and so does not require MYSQL database support. Automatic query cache, the second a further inquiries faster. Text query efficiency is not high, and so have the time for optimization.