Based on some surveys of questionnaire, cases observation and visit, this article analyzes and discusses the forms of internal experience and external behavior about ethnic recognition, and makes further discussion and reflection on characters about development of ethnic recognition.

This paper proposes a build scheme of Cisco\'s online laboratory,solves the problem of the key technology in building process,makes computer network special field teacher,student and network amateur can make use of the network equipment laboratory to carry out teaching and study sufficiently,conveniently and rapidly and securely,and share realizing resource.