????:1???123???????:??????

2?????????

3??????

4???????

5?100?4???????

???????????????12??2?????????? (????????? ???????)?,???????????????2??????????????,?????????????8???????????????,??

?????????????«???? ???? ??»????9??????,????????????????????????????????????????????????,??????????,??????????121?896???????????,???????“???????????”??????????

?,???,????587???????????????600????“????”?????????,????93%????????????(????????????)?

?????,????????????????????????????????????????????????400?????240?????,??????????????????2.8?????????

???10???,???2.5??????;?????160??,??91????????????????;?????3.5%,????????????????????????(????) ???:???