Research on evaluation of information construction of China association for science and technology 并列题名：Research on evaluation of information construction of China association for science and technology Organization and construction of China association for science and technology Evaluation on communication effect of network platform of China association for science and technology 并列题名：Evaluation on communication effect of network platform of China association for science and technology Research on evaluation of popularization of science in China mobile science and technology museum Research on major issues in evaluating higher education science and technology 并列题名：Research on evaluation of popularization of science in China mobile science and technology museum Fundamentals of information retrieval in safety science and technology Performance evaluation of supporting policy for science and technology