More than 300 cities due to the rise of mining, Daqing, Panzhihua, Pingdingshan, Chang, silver, mining, etc.Jiayuguan city landmark tree geologists.

• 300多座城市因矿崛起，大庆、攀枝花、平顶山、金昌、白银、嘉峪关等矿业城市为地质工作者树碑。