《魏书·帝纪·卷十》
癸酉，元题攻占挝，捉住扰旦。
癸酉，元颢陷荥阳，执杨昱。
On Guichou, Yuan Hao captured Wei, and arrested Randan.
<s>[INST] Kindly elucidate the central themes in this passage in English: 癸酉，元颢陷荥阳，执杨昱。 [/INST] On Guichou, Yuan Hao captured Wei, and arrested Randan.</s>
Kindly elucidate the central themes in this passage in English: 癸酉，元颢陷荥阳，执杨昱。
user
On Guichou, Yuan Hao captured Wei, and arrested Randan.
assistant