Complex sentence: Ren Zhu (任柱,? -1867), born in Mengcheng Anhui, eminent military leader of the Nien Rebellion and known during his military tenure as the King of Lu (魯王) led Nien (捻軍) forces to many military victories.
Split into simpler sentences: Ren Zhu (任柱,? -1867), born in Mengcheng Anhui, was an eminent military leader of the Nien Rebellion and known during his military tenure as the King of Lu (魯王). He led Nien (捻軍) forces to many military victories.