Zhū Wēn
Zhu Wen (852-912), military governor 節度使|节度使[jie2 du4 shi3] at the end of Tang, founder of Later Liang of the Five Dynasties (907-923)
also called 后梁太祖|後梁太祖[Hou4 Liang2 tai4 zu3]
Jiāng nán sì dà cái zǐ
Four great southern talents of the Ming, namely: Tang Bohu 唐伯虎, Zhu Zhishan 祝枝山, Wen Zhengming 文徵明|文征明 and Xu Zhenqing 徐禎卿|徐祯卿
wèn zhù
to stump sb with a question