摘要
In January, Wang Cheng, a local resident in Beijing, ordered a portable hard drive from Dangdang.com, a leading ChineseB2C site, but received two deliveries.
Curbing personal information theft and trading In January, Wang Cheng, a local resident in Beijing, ordered a portable hard drive from Dangdang.com, a leading Chinese B2C site, but received two deliveries.Wang signed for the first package and paid 399 yuan ($63.33) as required without hesitation, because the deliveryman
