Sina, Sohu, Netease, Tecent in website of 4 big doors, sina and Sohu are more dedicated the devoir at the portal, now, sohu also dividing line.

• 新浪、搜狐、网易、腾讯四大门户网站中，新浪和搜狐算是比较专注于门户的本分，现在，搜狐也分野了。