Title: Di yi ci huan guan shi dai
Subjects: China--History--Warring States, 403-221 B.C., China--History--221 B.C.-960 A.D., China--History, 資治通鑑, Zi zhi tong jian
Places: China
People: Sima, Guang, 1019-1086, Boyang, 1920-2008, 司馬光, 1019-1086, 柏楊, 1920-2008