if it is not their own eyes, and a few friends to verify the same, I can not believe that Dangdang will vote for other B2C advertising. At first I thought it was the telecom DNS hijacking, but by clicking on the several advertising links can be sure, where the customer is through direct dangdang.com delivery, excellent shopping and walk through advertising platform delivery. There is no doubt that these ads in Dangdang, Dangdang is completely allowed.
Dangdang as a well-known B2C site, on the front page to put other B2C ads, and some also compete with the existence of Dangdang, really shocked me and puzzling. These put in Dangdang home advertising, affecting the user experience and be nothing difficult. A lot of sites in their own ads, there is no such psoriasis as dangdang. So sacrifice their own user experience, earn advertising costs, presumably Dangdang think worthy. If Dangdang think is not worth, not because of some advertising costs, affect their user experience, to help others make a click.