"At the peak, there were 300 to 400 miners digging in the Chingshui valley and 30 trucks that could each hold 30 tons of rock," says Liu Bao-ching, a supervisor of mining there.
「清水谷地最多時有三、四百人挖礦，和卅幾輛承載量達卅噸的卡車上下」，清水谷地採礦監工劉寶經說。