School is about to start, and it may not get any faster soon. Spray lightly for the first time, thank you.
Luo Zhiyu, a school bully who loves to take memoranda, met the student council president Su Yunmo while skipping class one day. Luo Zhiyu, who was dragged to the dean's office by Su Yunmo, wrote down this account today, but he did not expect that this disgusting person was actually his deskmate.
Purpose: Purpose: to learn mathematics well