Creating method and creating terminal device for user relation network

The invention is applied to the technical field of computers, and provides a creating method and creating terminal device for a user relation network. The creating method comprises the steps that userinformation of various users in a user database is acquired; the user information is matched with various keywords in a preset keyword dictionary to obtain keyword sequences of the users; the matching degrees among the various users are calculated according to the keyword sequences of the various users respectively, and every two users of which the matching degree is higher than an association threshold are recognized as associated users; and the user relation network of the user database is created on the basis of the associated users of the various users. According to the creating method, the user information is matched with the keywords to obtain keyword sequences, due to the fact that the data amount of the keywords is less than that of the user information, key content in the user information can be more eas