Phantom of the Opera general of the Gold Rush, dredging vessels, during the Jiang-left a lot of ore, tail pile, diverted rivers, causing water blocking half.
魅影一般的淘金、挖沙船，在这段江面留下大量的矿砂、尾堆，挤占河道，造成半边阻水。
2
The dredging is used for dredging and sand mining, gold rush ship is used for gold, gold equipment.
挖沙船是用来采沙、挖沙的而淘金船则是用来选金、淘金设备。
3
A lot of customers without modification of the dredging and the ship is not gold, so.