The math teacher draws pictures on the blackboard with a bench.
By Du Anna and Wu Wei
Do you still remember the scene when the math teacher drew geometric figures on the blackboard during middle school? Recently, a "bench teacher" has become popular online because while everyone uses a ruler to draw, he uses a "stool": picking up a stool, flipping it over and pressing it on the blackboard, then drawing along the surface of the stool.
"Where did our educational funds go?" Many netizens' first reaction is to question. The reporter learned that this post was originally posted on the Tieba forum for Shanyang Middle School online, and the picture shows a scene from Shanyang Middle School in Shangluo, Shaanxi.
The reason for this incident is, "That day, the math teacher didn't bring a ruler to draw the graph, and thought our small rulers were too small, so later used a long bench as a ruler."