C1718 Using One Problem to Solve Another Problem

He wanted to argue, but he couldn't say it...

He suddenly felt that what Wang Xuecai said was the truth. He had nothing to refute.

"Da Da Da..."

The tip of the brush made contact with the whiteboard and made a crisp sound.

Everyone gradually widened their eyes and even their voices became much softer...

One minute, two minutes, three minutes...

Ten minutes later