Personalized intelligent vertical searching system

The utility model discloses a personalized intelligent vertical search system, which comprises a client I, a client II, a digital network, an external data source, a server system and a database, wherein, the client I, the client II and the external data source are connected with the server system via the digital network, and the database is connected with the server system. The utility model has such beneficial effects that users can look for the needed information in enormous information sets; the system can study the preference and the custom of the users actively so as to cause the search results to be more suitable for the taste of the users, while the value of the search results can be judged completely by users; the appraisal of the search results from the users can be reflected and the subjective appraisal can be integrated into a search engine so as to amend the searching process, accordingly the search results can be more accurate.