现代教育教学中,计算机网络的应用已深入到各个层面。为了对网络教学平台功能的优化设计和学校信息化建设提供实证依据,通过问卷调查和访谈,统计出城市中学教师经常使用的网络功能,并从网络功能自身特征的角度,提出有效性、新颖性、复杂性、兼容性和主导性是影响中学教师使用网络的主要因素。 Modern education and teaching, the application of computer networks has been deep into all levels. In order to provide empirical evidences for the optimal design of network teaching platform functions and school information construction, the questionnaire and interviews are used to count the network functions frequently used by city middle school teachers and to propose the validity and novelty from the perspective of network features Complexity, compatibility and dominance are the major factors affecting the use of secondary school teachers.