上 上 shàng Strokes3 Radical 一 — one Made of ⺊ divination 一 one How it's builtIdeograph — the meaning is built from its parts Play the animation
级 级 jí Strokes6 Radical 纟 — silk Made of 纟 silk 及 to extend How it's builtPhono-semantic — one part hints at the meaning, another at the sound Play the animation