中国商用互联网的历史最主要的部分也许就是门户网站的历史。三大门户网站的内容大都雷同,但各自的特色仍然分别使他们在互联网的烧钱时代、冰河时期及至现在的复苏期守着自己的阵地,扛着门户的大旗前进。尽管门户网站CEO们一再声称现在已经不是网络的注意力经济时代,门户网站 Perhaps the most important part of the history of China’s commercial Internet is the history of the portal. The contents of the three major portals are mostly the same, but their respective characteristics still keep them in the burning age of the Internet, the ice age and the current recovery period, respectively, and carry the banner of the portal forward. Although portals CEOs have repeatedly claimed that the network is not the attention of the economic era, the portal