The difference between DDP and DDU

so profession to handle shipment base on DDU.and i do this month for 14*40gp shipment.:Q3v8d3O{4hZ
deeply know the difference about DDU,DDP.
F
z ],p]~u so any questions not clear,about them,pls feel free to ask me!:)

DDP:   Delivered Duty Paid(?? named place of destination)"
1`KG0T*\1T DDU:   Delivered Duty Unpaid(?? named place of destination)"，