Keywords: Tang Ruizong.png zh 唐 皇 唐 宗 en Emperor Ruizong of Tang http //www hudong com/wiki/ E5 94 90 E7 9D BF E5 AE 97 互动百科 Because the artists have died over 100 years so unknown 20110209 PD-old Politicians of unidentified countries Emperor Ruizong of Tang |