qian yan bu yu 炎迁延不愈

Lu Bu Yu Diao Chan 吕布与貂蝉

Western Han Bu yu Fu 西汉不遇赋

yu hou bu 后不

Yu-Huan Bu 步玉环

yong yu bu chong 于补充

jiao yu bu 数学教育不

Bu-Wei Yu 于布为

yu bu ying 部影

Yu-Hua Bu 卜玉华