PPT template of teachers speaking on the background of the blackboard desk

This is a set of blackboard lecture table background, teachers talk about PPT templates, a total of 27;

The slide template cover used wooden blackboards, a desk with laptops, white wooden boards, green leaves and other pictures as the background. Use four thin white circles on the blackboard to fill in the teacher's lecture PPT title. The interface design is exquisite and practical, matching with the education industry.