[Photo Group] The Eternal Earth Scar on the Bloody and Tearful Gold Road

The rarity of gold makes it very precious, and the stability of gold makes it easy to preserve. Therefore, gold not only becomes mankind's material wealth, but also an important means for humans to store wealth. Thus, gold has received particular favor from humanity. However, it has also brought too many disasters to humans, and the hollow cavities of abandoned gold mines have become permanent scars on the Earth.