A friend is do warehouse management, although this work in others it seems to be very simple, is to look at a warehouse, but that is not the case, the warehouse management is responsible for things or through. A friend told me that their companies are now ready to do a Warehouse optimization planning, so that it can greatly improve the working efficiency. Before the system is already running a little behind, problems often occur, it will take a long time, after the Warehouse optimization planning must now will be very different. Before the need to manually to manipulate things can be done by the computer program, now in really is very fierce, enterprises can carry it up is actually watching the enterprise hardware facilities.