范文字数:11949,页数:46 摘要 That the network inquires into law is to point to flexible investigation method such as designing , collecting the data and analysis on Internet specifically for the investigation that specially appointed problem carries out. The network has two kinds way on inquiry: A kind of is to make use of Internet to carry out ways like questionnaire investigation directly collecting data all over the hands , investigates whether directly on being called a net; Another kind of way, is to make use of the Internet medium function to collect the second-hand data , is called upper indirect net investigation. Reserves is extremely rich since having caught with a net information , key is how, to discover and excavate valuable information, but no longer suffer from be unable to find information.
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