Yumei Liu has written:
'Tu jie Cang Jie zi dian' -- subject(s): Chinese language, Data processing
Liu Yumei was born in 1961.
Yumei Zheng has written: 'Zhonghua you piao tu jian =' -- subject(s): Postage-stamps, Catalogs
Chengbin. Liu has written: 'Liu shou yu liu dong'
Zhou Liu has written: 'Liu zi ji zheng'
Yazhou. Liu has written: 'Liang dai feng liu'
Zhi Liu has written: 'Shui shui geng liu'
Shijun. Liu has written: 'Liu Shijun hua ji'
Yujin. Liu has written: 'Han liu xu ji'
Taixi Liu has written: 'Liu Taixi zi xuan ji'
Guangyan Liu has written: 'Cai Songpo'
Xiaobai Liu has written: 'Chen xi'
Liangcheng Liu has written: 'Zao kong'