Prices for the metal rose substantially in 2004 , and abandoned mines are being reworked as demand grows , particularly within china ' s vigorous economy 锡的价格在2004年上涨了不少，而随着需求增加特别是在中国蓬勃的经济发展之下废弃的矿场也重新启用。
Head back a hundred years to the time of the gold rush , where you ll board a train that thunders through the eerily deserted canyons and abandoned mine of big thunder mountain 数十年前一度是淘金客所向往的矿坑，曾几何时已成废墟，诡异传说接二连三，无人驾驶的采矿列车在矿坑峭壁里高速穿梭！
To conduct the project , the practitioners visited cheolam - dong , an abandoned mine site inhabited by underprivileged elderly people , orphans and the disabled , all of whom rely mainly on government support for their livelihood 当天，我们来到铁岩洞，这里是一处废弃的矿区，里面安置了贫苦的老人孤儿和残障人士，他们的生活所需多数都靠政府资助。
