This is just the problem of environmental pollution caused by rare earths of the "tip of the iceberg," Su Bo told reporters that the current private mining of rare earth digging, wasting resources, the situation is still rampant smuggling: tons of rare earth mining SOEs recovery of only 60%, a large the recovery rate of only 40% of private enterprises, a number of private mining digging mines or even only 5% of rare earth resources is a lot of waste and thus lead to huge environmental problems.