qiě / shuō / nà / wèi / lǎo / xiān / sheng / lí / kāi / jīng / chéng / hòu / biàn / yǐn / jū / zài / shān / zhōng

且说那位老先生离开京城后，便隐居在山中。

As for that old gentleman, after leaving the capital, he lived in seclusion in the mountains.