????:1??????????:?????????

2???????

3??????????

4???????

5????????

??????????????????????10???????????????14?? (??? ??????????????)?14??,??,???????

?????,?????????????????????,???,????????,???????????,?????????????????????,??????????

??????????????????,9?????????????????1.6%,????????????????6?????????????????,????????

????,9?????,???????,????,??????????????????????,???????,?????????????????9?????????????????????,9????????

???,?????????????,??????800??,69%??????????????????????(??) ????????:?????????