Sun Quan (182252), son of Sun Jian, formally Emperor Da of Wu, was the founder of Eastern Wu during the Three Kingdoms period in China. He ruled from 222 to 229 as King of Wu and from 229 to 252 as Emperor of Wu. Yan Liben (WadeGiles: Yen Li-pen, c. 600-673), formally Baron Wenzhen of Boling, was a Chinese painter and government official of the early Tang Dynasty. His notable works include the Thirteen Emperors Scroll and Northern Qi Scholars Collating Classic Texts. He also painted the Portraits at Lingyan Pavilion, under Emperor Taizong of Tang, commissioned in 643 to commemorate 24 of the greatest contributors to Emperor Taizong's reign, as well as 18 portraits commemorating the 18 great scholars who served Emperor Taizong when he was the Prince of Qin. Yan's paintings included painted portraits of various Chinese emperors from the Han Dynasty (202 BC-220 AD) up until the Sui Dynasty (581-618) period.