和定最值问题口诀简介：Su Can grinned when Mu Nuanyang punched him, rubbed his chest, rolled his eyes and said, "Young Master Mu, your punch is heavy enough. Do you punch people when they meet?"
Su Can grinned when Mu Nuanyang punched him, rubbed his chest, rolled his eyes and said, "Young Master Mu, your punch is heavy enough. Do you punch people when they meet?"
