桐柏山

tóng bǎi shān

Tongbai mountain range, the watershed between Huai 淮河 and Han 漢江|汉江 rivers

桐

tóng

tree name (variously Paulownia, Firmiana or Aleurites)

柏

bǎi

cedar

山

shān

mountain; hill (CL:座[zuo4])