发展代收代发完善终端服务体制徐州邮电局周立宇年初，南方的一家全国著名的洗涤品公司的销售代理来到我局，要求发送一批广告信函，信函的内容除了一张介绍他们公司产品的广告，还有一个小袋包装的产品样品供用户试用，广告信函的发送范围是全市城区近３０万户家庭。据销... The development of collection and development to improve the terminal service system Xuzhou Post Office Zhou Li Yu At the beginning of the year, a sales agent of a well-known washing company in southern China came to our bureau and asked to send a batch of advertising letters. Apart from an advertisement introducing their company’s products , There is also a small bag of product samples for trial users, the scope of delivery of advertising letters is the city’s nearly 300,000 families in the city. According to sales ...