Component 龶 graphic component Stroke order ▶ 龶 used in 5 characters HSK 4 责 zé responsibility; duty within one's role 青 qīng black HSK 5 素 sù white; natural color HSK 6 毒 dú poison; toxic substance that chemically damages body tissues and functions 麦 mài grain crops including barley, wheat, rye, and oats