Liu Ruming died in 1975.
Liu Ruming was born in 1895.
Ruming Yuan has written: 'Mi feng si yang fa' -- subject(s): Bee culture
Liu Can died in 318.
Empress Liu - Liu Yao - died in 326.
Liu Shao - Liu Song - died in 453.
Liu Zhidan died in 1936.
Liu Rengui died in 685.
Liu Dongsheng died in 2008.
Liu Yongfu died in 1917.
Liu Youqiu died in 715.
Liu Mingyuan died in 1996.
Henry Liu died in 1984.