Mount Tai in Shandong province, the eastern peak of the 五岳 wǔ​yuè (Five Sacred Mountains)

the Big Dipper; the Plow; the seven brightest stars of the constellation Ursa Major

(metaphor) A person of great distinction or something of immense weight or value; used in the idiom 有眼不识泰山 yǒu​yǎn​bù​shí​tài​shān meaning to fail to recognize a person of great importance.

a person who is deeply respected or looked up to by everyone