重于泰山 Traditional 重於泰山 zhòng yú Tài Shān 🔊 heavier than Mt Tai (idiom) + Keep this word Meanings zhòng yú Tài Shān 重於泰山 heavier than Mt Tai (idiom); fig. extremely serious matter Its characters 重zhòngheavyHSK 4于yúin; at; onHSK 6泰tàisafe山shānmountain; hill (CL:座[zuo4])HSK 3