It was finally recess and the second the teacher stepped out of the classroom, Su Xiaofei felt her hand a little numb from all the writings she'd done earlier. Alas, she knew that if she really wanted to complete her education this time, something like this should be endured by her.
"Qian, my hand hurts." Still, she complained to her best friend.
"Ah, you shouldn't put a lot of pressure on your pen when writing, Feifei." Xi Qian then took Su Xiaofei's pen and demonstrated the proper way of holding it when writing.
"Hold it like this, Feifei. One of the causes of hand pain is that you're writing only with your fingers. Therefore, your wrist is moving a lot, which causes it to hurt. Try to keep your wrist and hand still and write using your elbow and your shoulder. Your whole arm should be moving.
You should also pay attention to your hand position. Your wrist shouldn't bend like this."