一、外部信息应用及其法律保证外部信息应用是指在日常的税收征管中,运用多种方式、通过多种渠道,采集与纳税人生产、经营相关的银行、工商、地税、电力、烟草、统计、煤炭、地矿、交通、铁路运输、经贸委、乡镇企业局、技术监督等部门的信息,加以分析应用,与我们的征管数据、C I. Application of External Information and Its Legal Assurance External information application refers to the collection of information related to the production and operation of taxpayers such as banks, industry and commerce, prefectural tax, electricity, tobacco, and tobacco products through various channels in a variety of ways in daily tax collection and administration, Statistics, information on coal, mining, transportation, railway transportation, economic and trade commission, township enterprises bureau, technical supervision and other departments, to analyze and apply, and our collection and management data, C