《旧五代史·后唐·列传六》
西山有很多佛寺，又有王母观，王镕增设馆舍，大兴土木。
西山多佛寺，又有王母观，镕增置馆宇，雕饰土木。
There were many Buddhist temples on Western Mountain, as well as Wangmu Temple, Wang Rong increased the hostel facilities, and started a large-scale construction project.