Neither Cui's birth year or death year is established in historical accounts, but he was recorded to have died early in the Yonghui era (650–655) of Emperor Gaozong of Tang's reign, which implies that he died in 650 or 651. He was also recorded to have been in his 60s when he died, thus he should have been born in the 580s. See Old Book of Tang, vol. 74 [1] and New Book of Tang, vol. 99 [2].
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Neither Cui's birth year or death year is established in historical accounts, but he was recorded to have died early in the Yonghui era (650–655) of Emperor Gaozong of Tang's reign, which implies that he died in 650 or 651. He was also recorded to have been in his 60s when he died, thus he should have been born in the 580s. See Old Book of Tang, vol. 74 [1] and New Book of Tang, vol. 99 [2].
