Yu Guozhen died in 1932.
Yu Guozhen was born in 1852.
Liu Guozhen was born on 1957-01-16.
Guozhen. Ni has written: 'Jing shi an'
Gai Yu died in 905.
Yu Pinqing died in 1945.
Yu Qian died in 1457.
Yu Quan died in 258.
Yu Shenjeer died in 871.
Yu Qiuli died in 1999.
Zong Yu died in 263.
Yu Shiji died in 618.
Du Yu died in 285.