摘要
Thanks to the efforts on prospecting and exploiting of salt lakes,new cities and towns have grown up in Qaidam Basin,which used to be untraversed deserts and saline and alkaline lands.And these progress have made great
Thanks to the efforts on prospecting and exploiting of salt lakes,new cities and towns have grown up in Qaidam Basin,which used to be untraversed deserts and saline and alkaline lands.And these progress have made great