"There's a bear!"
"Hmm."
Li Younan casually turned off the volume of the radio broadcast that was previously linked to the residential area.
The crisis of the snow avalanche had passed, so there was no need to keep listening to the broadcast all the time.
"Middle school math... Is it difficult to learn?"
Li Younan focused his attention on the math tutorial material in front of Liu Li.
Liu Li somewhat embarrassedly lowered her head, but slowly let go of her hand covering the book, "To be honest, it's quite difficult."
"That's normal, after all, you haven't studied for quite a long time."
Li Younan knew very well that the brain is adaptive; when you continually engage in a targeted complex task, it forms conditioned reflexes and inertia. The related memory regions become activated, making them increasingly agile and strong.
Conversely, if you don't engage in such a complex task for a long time, the corresponding area's function will deteriorate.
