竹头木屑东晋时,陶造船,把剩下的木屑、竹头都藏好,人多不知其故,后元旦时府衙举行庆典,恰厅前雪后泥泞地滑,陶令人将木屑铺地,解决了行走之难。不久,桓温奉命伐蜀,造船缺钉,又令人将竹头削成钉子,装备了战船。后用竹头木屑比喻废物利用。 When the bamboo head sawdust was in the Eastern Jin Dynasty, Tao Tao built the remaining sawdust and bamboo head. Many people did not know it. After the New Year’s Day, the government held a celebration. After the snowfall, it was muddy and slippery. The ground solved the difficulty of walking. Soon after, Wen Wen was ordered to cut down, making the ship lack nails, and it also made the bamboo head into nails and equipped it with warships. After the use of bamboo head wood chips metaphor waste utilization.