KB3-DT3025（树叶Leaf）
材质：尼龙。尺寸：300*200CM，厚度0.6㎝。大小不同的树叶图案，呈现落叶的景象。引导孩子们认识落叶及季节的知识，增长见识。
Material:Nylon Size:300×200cm,thickness:0.6cm.
The different sizes of the leaf show the scene of the fallen leaves,childrens
will know the knowledge of the deciduous and season, and increase their
knowledge.
KB3-DT3026（跑道Runway）
材质：尼龙。尺寸：300*200CM，厚度0.6㎝。大小不同的跑道图案，引导孩子们认识椭圆形状，学习简单的几何知识。
Material:Nylon Size:300×200cm,thickness:0.6cm
Different sizes of runway patterns that children will understand the shape
of the ellipse and learn simple geometric knowledge.
