Become Famous 07, Starting from the Whole Class Failing

Jiang Xu is an ordinary ideological and political teacher who is proficient in college entrance examination physics. While doing my job well, I usually explain physics topics to my classmates and expand my physics thinking. I am surrounded by applause and praise from my classmates. Days are like honey water diluted many times, not very sweet but with a long aftertaste. If you continue to live like this, the rest of your life will be a vacation. But he magically traveled through time and became a senior high school student with the same name and same gender as himself in Yangcheng, Guangdong in 2007. According to the usual routine of time-travel novel scripts, the protagonist will stir up the storm of the times by virtue of the information gap and reach the pinnacle of life. In this way, I should first become a top student and then start my own era. But his first challenge after traveling through time was, How to make the whole class fail the class collectively? ? ?