《农桑辑要·蚕事预备·下蚁》
筛子像小碗一般大小，筛底的方孔，可以让小指穿得过去。
如小碗大，筛底方眼，可穿过一小指也。
The sieve is about the size of a small bowl, and the square holes at the bottom of the sieve are large enough for the little finger to pass through.