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

2?????????

3????????

4??????

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

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

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

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

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

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