Zheng Family's grand hall, Zheng Fa looked at the young girl in front of him, her calm and indifferent face still resonated in his heart due to her unique hobby.
Last time Zheng Fa heard someone mention solving math problems to alleviate boredom was before a holiday in the modern world, when a math teacher entered the classroom with a stack of test papers almost as tall as a person and uttered similar words:
If you get tired of memorizing words during the holidays, just do a set of math papers to relieve the boredom.
He was sure that at the time, not a single student understood the logic behind this statement, or rather, they were logically questioning in their hearts: why would I ever solve math problems to relieve boredom?
But now, in another world, Zheng Fa found the kindred spirit of that math teacher!
He couldn't help but ask a question that came from the depths of his soul: "Where is the joy in solving mathematical problems?"
