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

2?95??????

3??????????

4?????????

5?????????

?(?????????????):????(10???12???)??,????????????,????????????????????????5???

????????????23??????????????,????30%???????????,??????????????????????10????????????,???“??”?

???,?????????7?????????????,?????????1200??,??????????????????????27??????42????????70???????80???,???40??2?10???7????????????????42????????

???,???????????????????????????????????????????,?????70%???,?13???? ??:??????