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

2???????100???????

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

4???????????

5?????

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

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

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

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

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