Jiankang (549) — the same event in History of the Northern Dynasties and Book of Wei
History of the Northern Dynasties: Hou Jing took Jianye (Jiankang), the capital of Liang.; Book of Wei: Hou Jing took Jianye and again set up Emperor…
What each source says
Hou Jing took Jianye (Jiankang), the capital of Liang.
丁卯，侯景克建業
Location: 北史 卷5 東魏武定7年
Hou Jing took Jianye and again set up Emperor Wu of Liang as a puppet.
三月丁卯，侯景克建業，還以蕭衍為主。
Location: 魏書卷12·武定七年
Place: 石頭城(建康) · 建鄴(建康)
Show on the map — open History of the Northern Dynasties (Beishi), Annals