?? ?????????????:??
????:1??????????:???????????
2??????????
3???????
4???????????
5??????????
???6????????????????????9???????? ????,????9??,?,?????
?????????????,?????????9??(NSC)?????????,???,?????
?,?????,??????«919???»???
?,6???????4???????,????????????????,??????????????«919??????»???????????????
?????,??????????? ?????????????:?????????????