在购买电信数据服务的市场中,最大的两个买方是金融系统和邮电系统。因此在讨论企业选择电信服务时,应以更多的目光注视这两个企业。所以我们选择银行和邮政储蓄两个方面加以介绍,企业应根据自己的实际情况,量“体”裁“网”和因地制宜。 In the market for the purchase of telecommunications data services, the two largest buyers are the financial system and the postal system. Therefore, when discussing the choice of telecommunication services, enterprises should pay more attention to these two enterprises. Therefore, we choose banks and postal savings to be introduced in two aspects. Enterprises should, according to their own actual conditions, measure the “body” of the “network” and according to local conditions.