材料:布、沙子或泡沫粒。制作方法:将布裁成直径约15厘米左右的圆形,如图一,两片缝合在一起,沿边再缝一道线,把沙子或泡沫粒装入夹缝,口子缝住即可(图二)。玩法:可两个或几个小朋友一起玩,比比谁的布 Material: cloth, sand or foam. Production method: The cloth cut into a circle of about 15 cm in diameter, as shown in Figure 1, two suture together, then sew a line along the edge, the sand or foam particles into the cracks, the seam can be sewn (Figure 2) . How to play: Two or more children can play together, more than who cloth