Brief introduction of yin incident

2012165438+10 in late October, a primary school Olympic math problem was spread on the internet, and the strange method of solving it made a large number of netizens call it "sinister". Eight matches are placed in two diamonds, only two of them can be moved. How to turn two diamonds into one diamond? Answer: Move the two matches at the bottom of one of the squares and change them to "1" and "ge", which read together as "1".

The negative topic of "1" forwarded by hundreds of thousands of netizens on the Internet comes from the website of Xueersi Online School. In a video titled "Examples of Elementary School Mathematics Synchronous Full-Score Classes", a male teacher named Cui stood in front of the screen with "Weekly Negative Questions" written on the electronic blackboard behind him. In the video, Teacher Cui enthusiastically explained how to solve a math problem by solving a Chinese problem. When she finally got "1", Teacher Cui couldn't help laughing. After watching this video, many netizens commented that the questioner was too "sinister" and the topic was dubbed "undisciplined" math problem by netizens.