The stone seeing which can do to divide the fallen leaves and the earth and the small stone simply.

摘要

(57) Abstract Topic As for this device 1/3 of bottoms forward the stone straw raincoatWith opening the hole to the part, the fallen leaves and the earth small stone letterIt is something regarding the stone seeing which can do to divide simply. SolutionsTo open the hole on bottom forward the stone straw raincoat, thatFrom the hole, with dropping only the earth small stone, the fallen leavesIt features that the earth small stone is divided simply.