Renshou Palace (604) — the same event in History of the Northern Dynasties and Book of Sui

History of the Northern Dynasties: At the Renshou Palace, as the emperor's illness grew worse, he took leave of his officials; he died on the day…

What each source says

History of the Northern Dynasties (Beishi), Annals · AD 604 · 仁壽宮

At the Renshou Palace, as the emperor's illness grew worse, he took leave of his officials; he died on the day dingwei of the seventh month at age 64.

甲辰,帝疾甚,臥於仁壽宮
Location: 北史 卷11 仁壽4年

Book of Sui (Suishu), Imperial Annals · AD 604 · 仁壽宮

Emperor Wen died in the Hall of the Great Treasure at the Renshou Palace, aged 64; by his testament he named the crown prince Guang as successor.

丁未,崩於大寶殿,時年六十四
Location: 隋書 卷002 帝紀 仁壽4年7月

Place: 仁壽宮

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