When Xiao Ci just started his second year of high school, he met an idiot classmate, "You are stupid! Who taught you 7×9=43!" Xu Yan looked at Xiao Ci with a smile on his face, "Self-taught!"
"Sorry, I'm not good at math, but it's true that I'm good at physics!"
"When I cross over everything that has fallen and fight for eternity, you are my flag."
Purpose: Like Xu Yan, find your true self