Online live teaching can present the educational process many times, which is beneficial to study and test of distance education. At present, online live broadcast teaching has been upgraded to a “face-to-face” mode. Online live teaching has changed the “human-machine” interaction of distance learning into “person-person” interaction, changing from “non-real-time” to “real-time”, allowing information to flow quickly and to promote the formation and accumulation of knowledge and solve the problem of the separation of "teaching" and "learning" in traditional distance learning.

The interactive command center insists on the improvement of control capability, taking the commander as the core, based on the network, using data as the foundation, combined with advanced optoelectronic and sensor technology to build information exchange platform based on IP protocol. It has typical features such as technology leadership, powerful functions, stable performance and safety. Through the compatibility and optimization of information, the integration and sharing of command information is realized, the information advantage is transformed into decision advantage, and the ability of command control, auxiliary decision-making and situation monitoring is improved.