开山

开山	kāi shān	to cut into a mountain (to open a mine) / to open a monastery
开	kāi	to open (transitive or intransitive) / (of ships, vehicles, troops etc) to start / to turn on; to put in operation; to operate; to run / to boil / to write out (a prescription, check, invoice etc) / (directional complement) away; off / carat (gold) / abbr. for Kelvin, 开尔文 / abbr. for 开本, book format
山	Shān	surname Shan
山	shān	mountain; hill (CL:座) / (coll.) small bundle of straw for silkworms to spin cocoons on