联想集团总裁杨元庆日前指出，始于２００１年的COM泡沫的破灭，使得互联网迅速跌到谷底。其深层原因是：互联网本身遇到了用户价值的挑战，互联网提供的貌似强大的各种工具并不能很好地解决用户的实际需求。因此，如何构筑新型的应用模式以及基于此的关键应用，已成为互联网发 Yang Yuanqing, president of Lenovo Group, pointed out recently that the collapse of the COM bubble that started in 2001 caused the Internet to plummet to the bottom. The underlying reason is: the Internet itself has encountered the challenge of user value, the Internet provides a seemingly powerful tool does not properly address the actual needs of users. Therefore, how to build a new application model and the key applications based on this has become an Internet