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

2?????????

3?????????????

4?????????

5????????????

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

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

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

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

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