近来，在一些大中城市的超市和商场里，常有一些带着商务通、随身听记录商品价格而不买东西的被称之为“价格密探”的顾客，他们每天穿梭在各大商家之间，一旦发现某些低价位商品立即通报给雇主，由此形成一支支“抄价族”。然而普通顾客在挑选商品过程中，为了把价格作个比较 Recently, in supermarkets and shopping malls in some large and medium-sized cities, there are often customers called “price probes” who record the prices of commodities without having to communicate with the Walkman. They travel daily to major merchants. In the meantime, once some low-priced goods were found to be immediately notified to the employer, a branch “copy-price family” was formed. However, ordinary customers choose to compare prices in order to select products.