Wei was the longest-lived of the feudal states in the Central Plains during the pre-Qin period. Founded in the early Western Zhou dynasty, it lasted more than eight centuries, from around the eleventh century BCE until its fall under Qin Er Shi in 209 BCE. This book recounts the rise and decline of Wei during the Two Zhou periods, drawing on a wealth of detailed historical sources to portray the state's prosperous economy and culture, and exploring some of its famous historical figures. Wei held a prominent political position and enjoyed an exceptional geographical and cultural environment among the feudal states of the Central Plains. It was an advanced representative of Huaxia civilization and played an indispensable role in preserving and advancing ancient Central Plains culture.