A wooden cabinet with four drawers: The first drawer: lanceolate, fan-shaped, spoon-shaped, pinnate, fiddle-shaped, shallowly split. Second drawer: obovate, rhombus, broad ovate, tail tip, oval, oval.
The third drawer: inverted heart shape, heart shape, round shape, palm shape, shield shape, kidney shape. The fourth drawer: feather, needle, triangle, strip, shear, shape.
Purpose: Perceive the shape of the leaves to understand and enhance the understanding of the leaves. Develop hand-eye coordination, control of hand muscle movement, enhancement of attention and observation, preparation for reading and writing.