C50 Hibiscus

"Here, write it down for me to see." Mu Jin moved the chair a bit closer to the center.

"Can I really?" Xia Wanqing was a little timid.

"Of course." Mu Jin nodded with a smile.

Xia Wanqing sat in the middle of the chair. Mu Jin corrected Xia Wanqing's posture carefully, "You have to straighten your waist, straighten your body, and use all your strength on your wrists. Ah