Yun Zhi educates the advantages of traditional blackboard and innovates the future smart classroom. In the spirit of "Internet+Education", Yun Zhi Education Technology Co., Ltd. develops a digital blackboard, an interconnected, interactive and intelligent blackboard.

The teacher's writing content is stored in the background without pressure, with clear content and small capacity. PPT and whiteboard can be switched freely, and the content can be uploaded uniformly.