yǎng / cán / de / rén / bǎ / chéng / shú / de / cán / fàng / dào / cán / cù / shàng / ràng / tā / men / jié / jiǎn

养蚕的人把成熟的蚕放到蚕簇上，让它们结茧。

Silkworm raisers place mature silkworms on the cocooning frames so they can spin cocoons.