越非法采矿现象严重据《越南新闻报》报道，目前约有７千名非法采矿者涌往越南南部多乐省山区开采蓝宝石。采矿群众往往为》抢矿石打斗，级环森林达数百公顷。有的矿场因无法组织挖掘，造成倒塌，导致人员伤亡。去年四月，多乐地区出现大批非法采矿者，地方当局折毁了他们... The more illegal mining is, according to the “Vietnam News”, about 7,000 illegal miners are currently rushing to mine sapphires in the mountains of Dole Province in southern Vietnam. Mining people are often fighting for ore and tens of hundreds of hectares of forest. Some mines collapsed due to their inability to organize excavation, resulting in casualties. In April last year, a large number of illegal miners appeared in the Dole area, and local authorities dismantled them...