It's your pleasure.Superior Shijianshi had had two lectures about Longquan precious Jian in Gaoxiong science craft museu有幸陪同系个人之荣幸.试剑石前辈分别在国立高雄科学工艺博物馆及故宫博物院举办两场有关龙泉宝剑的演讲,深获在场各方人士的好评,让我们重炽中华三千年铸剑史的辉煌.再度谢谢您带来的精辟讲演.