How to obtain the golden piece in "Black Myth: Wukong"

Small gold pieces are a special item in the game that can be sold for spiritual essence. Where did the small gold pieces, stained with some stone chips, come from? Or you can do some business at the Tutu Temple. You can get 600 Ling Yun by selling it at the Earth Temple. How to obtain the small gold piece: The small gold piece is of high quality. Can be sold for Ling Yun. The price is 600 Ling Yun. Where did the small gold pieces, stained with some stone chips, come from? Or you can do some business at the Tutu Temple. How to use the item: It can be sold to exchange for spiritual essence. The price is 600 Ling Yun.