荆三棱质坚体轻,极难折断,不易软化和切制。现就工作中软化荆三棱的经验,介绍如下: 取荆三棱,除去杂质,大小分档,加水浸泡,大的泡2～3天,小的泡1～2天。取出,于坛内闷润,大的闷润3～4天,小的闷润2～3天。取出放晾半天至1天,用水洗1次,又继续闷润,再取出放晾。加此反复闷 Jing three prismatic body light, very difficult to break, not easy to soften and cut. Now the experience of softening Jingsanling at work is described as follows: Take Jingsanling, remove impurities, size bins, add water to soak, big bubbles for 2 to 3 days, small bubbles for 1 to 2 days. Take out, moisten in the altar, large moistening 3 to 4 days, small moisten 2 to 3 days. Remove and air dry half a day to 1 day, washed with water once, and continue to smolder, and then remove the air. Add this to repeated boring