"Baidu Antivirus 'teams up' with Japanese website? Who is the victim? Baidu, or me! - Internet News - DemoSeo.com"

Today, on the right side of the Baidu Zhidao page, I clicked on an antivirus link. Strangely, it led me to a Japanese webpage. This has never happened before, and there are no signs of my computer being infected with a virus. I've taken a screenshot for everyone to analyze. The "shadu.baidu.com" page actually redirects to a Japanese website! Is my computer infected, or is Baidu itself compromised? Has Baidu been hacked? Or is Baidu running advertisements, even for Japanese companies?