Zhao Yun died in the 6th year of Jianxing in Shu Han Dynasty (AD 229), but in the 4th year of Jianxing in Shu Han Dynasty, Zhao Yun will have a poem "Recalling Zhao Zilong in Changshan in the past, and making great achievements at the age of 7", and Deng Zhi also congratulated him: "The general's life is 7 years old, and the hero is like yesterday", so even if Zhao Yun is 7 years old at this time, he should die at the age of 72. It is inferred that Zhao Yun should have been born in 157 AD.