是“地閣方圓”，說書的老用，從小聽慣了。

https://baike.baidu.com/item/%E5%9C%B0%E9%98%81%E6%96%B9%E5%9C%86/19969765#:~:text=%E5%9C%B0%E9%98%81%E6%96%B9%E5%9C%86_%E7%99%BE%E5%BA%A6%E7%99%BE%E7%A7%91&text=%E5%9C%B0%E9%98%81%E6%96%B9%E5%9C%86%EF%BC%8C%E6%98%AF%E7%9B%B8,%E4%B8%BB%E7%9A%84%E6%98%AF%E6%99%9A%E5%B9%B4%E8%BF%90%E6%B0%94%E3%80%82