How do the shops make money if they sell at such low prices? Manufacturers, it seems, are willing to bring down prices in return for big volume purchases.

如此低价，商家怎么赚得钱呢？或许是生产厂商愿意为大宗采购而降低价格。

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One of the most common styles of attack on small businesses targets credit-card information that a hacker can sell or use to make fraudulent purchases.

WSJ: Hackers New Target: Small Firms With Lax Security