房 房 fáng Strokes8 Radical 户 — door Made of 户 door 方 square, rectangle How it's builtPhono-semantic — one part hints at the meaning, another at the sound Play the animation More about the character 房
子 子 zi Strokes3 Radical 子 — son, child Made of 了 clear 一 one How it's builtPictograph — a drawing of the thing Play the animation