3721 since the acquisition of Yahoo, Zhou Hongyi as president of Yahoo China gradually declined, Zhou left Yahoo China and Alibaba cooperation, Ma Yun 3721 network real name changed to Yahoo Baiye window, the equivalent of Yahoo search results on the right side of the fixed advertising space. Some people think that the 3721 network real name to this point is gone, but those of us who do the old 3721 think it is in 2008.
2007 because the address bar plug-in fight is no longer 3721 a dominant, (to know that 3721 at its peak occupied more than 90% of end-user address bar, and now 360 software can be said to be the same), coupled with a variety of other reasons, Jack Ma decided to cut off the Yahoo Baiye window this business, and ultimately, on January 10, 2008, Yahoo! Provide services until July 10, 2009.
From this 3721 network real name completely disappeared.
Zhou Hongyi left Yahoo and did a period of time after the angel investors, behind the founding of the company 360.360 security guards, 360 antivirus 360 browser, 360 safe and so on are Zhou Hongyi's products.