[Yang Xiweng Wu Yang wǔzhdì]
Basic explanation
Metaphor is a place or opportunity where there is talent but no display.
detailed description
1. explanation: it is a metaphor for places or opportunities where talents are not displayed.
2. From: "Thirteen Years of Tongzhi Han Jianji and Di Xian Jian 'an": "Heroes have no place, so Yuzhou fled here. "