找到与顾客出生日期相同的报纸,做成“生日报”高价卖给顾客,如此生意如今成为一座赚钱金矿。旧报纸里淘金挖出大利润近年来,原本被大家不屑一顾、认为是废品收购站“主营业务”的旧报纸,成了 Find a newspaper with the same date of birth as the customer, make a birthday newspaper and sell it to the customer at a high price, so that the business is now a profitable gold mine. In recent years, the old newspapers have been digging gold to make big profits. In recent years, the old newspaper, which was dismissed by all as a waste collection station and “main business,” became