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

2????????

3???????

4?????????

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

?????????????????2??????????13????? (?????????????????)??????13????,?????“??????”??????“?”????,??????????,??????

?????????,????????????????????????«????????????????????????????(?????????)»(????????????????????????????“????”),??,???

??,“??????”??,???????????40%????????60%,?“?”?????“????????????”??,??????“??????”,????;??“???????”,??????????????????????

????????????????????,“???????????????”?????,????,??,??????????????????????7%,????????????

???????,?????????????????????????????????????????????????????????????????????????????7????,????

????,????4000??????????????????????,??,?2000?????????????,?????????????????;????,???????800?????,?????????????????2?,????100???????????????????400???

???????????,??“??????????????????????????????????”???????????,?????????????????????,??,???????????????????????????(?????????????????????????) ??????????????????????:?????????????