ebay类似于电子商务,淘宝和京东都是电子商务平台,淘宝是C2C模式,京东是B2C模式的。
eBay is similar to e-commerce, Taobao and JD.com are both e-commerce platforms, Taobao is a C2C model, and JD.com is a B2C model.
Are all products genuine like Jingdong, or are they a mix of real and fake like Taobao?