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

2???3??400??????

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

4?????????

5??????????

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

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

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

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

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