Yang Liang
Yang Liang (楊諒) (570s – 604) –
courtesy name Dezhang (德章), alternative name
Jie (傑), nickname
Yiqian (益錢) – was an imperial prince of the
Chinese Sui dynasty. He was a son of
Emperor Wen and his powerful wife
Empress Dugu, who, during his father's reign, controlled the region north of the
Yellow River. After his father's death in 604, he rose against his brother
Emperor Yang but was soon defeated by Emperor Yang's general
Yang Su and forced to surrender. He was reduced to commoner rank and imprisoned for the rest of his life.
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