The planner is taller than me, with big eyes and likes to wear sportswear. He has a soft spot for mathematics. No matter what the topic is, he can figure it out as long as he has relevant knowledge.
Once, in my homework, there was a difficult problem. I couldn't figure it out, so I went to consult a strategist. It happened that he didn't come and was about to ask me out, so I came uninvited. Neither of them made it, so they had to think about it together. Strategists and I kept drawing formulas in the draft book, but we couldn't find any ideas. I just stared at the formula and was at a loss. The strategist suddenly shouted "Done!" I saw that the strategist had solved the problem. Looking at his triumphant expression, I sighed.
Tacticists not only have a soft spot for mathematics, but once immersed in mathematics, they won't listen to you. Once, I lent him a copy of Mathematical Thinking Training Camp. He couldn't put it down after he got it, so he read it. After a while, I wanted to talk to him, but he didn't respond after I called him several times. At last I took the book away, and he came to his senses.
Strategists are math experts and "hopeless" math fans.