The research using the questionnaire methods is to survey the status of users in TANet and to investigate users' valuing system on network moral norms. The purposes have following: 1. analyzing and comparing different kinds of network policies, computing policies, or codes of information ethics in order to conceive the new rules on the information superhighway; 2. investigating users' background, motivation, and valuing system on network ethics; 3. analyzing network educator's attitudes on network moral norms and the methodology of ethical education in network courses; and 4. establishing the course's foundation of network ethics.