https://cc-times.com/posts/26514
https://tw.news.yahoo.com/%E6%99%9A%E5%AE%89%E5%B0%8F%E9%9B%9E%E5%93%AD%E4%BA%86-%E5%85%A5%E7%8D%84-%E5%80%8B%E6%9C%88%E7%88
https://cc-times.com/posts/26532
開天宮地底下有著200多年前，一刀一斧，鑿石穿山，全以手工敲打天然石頭，開築出來的一條大坪林引水石硿(暗渠)。 當時除