Jiankang (569) — the same event in Book of Chen and History of the Southern Dynasties

Book of Chen: Prince Xu of Anchen, Chen Xu, ascended at the Taiji Front Hall (Emperor Xuan), changing the third year of Guangda to the first year of…

What each source says

Book of Chen (Chenshu), Annals · AD 569 · 建康

Prince Xu of Anchen, Chen Xu, ascended at the Taiji Front Hall (Emperor Xuan), changing the third year of Guangda to the first year of Taijian, and enfeoffing the crown prince and the Prince of Shixing, among others.

春正月甲午，即皇帝位于太極前殿
Location: 陳書卷5 太建元年正月

History of the Southern Dynasties (Nanshi), Annals · AD 569 · 建康

Emperor Xuan (Chen Xu) ascended the throne in the Taiji Front Hall and changed the era to Taijian.

春正月甲午，皇帝即位于太極前殿，大赦，改元
Location: 南史卷10 太建1年

Place: 石頭城(建康)

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