Birch plywood is a multi-layer board made mainly of birch wood, which is laminated with birch bark through processes such as steaming, rotary cutting, drying, and bonding. The number of layers is generally odd to ensure the stability and strength of the board. Birch wood has a relatively smooth and flat surface, a light color, and a good visual effect. High quality birch plywood can even be directly used for furniture production without additional surface treatment.