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

2??????????

3?????

4????????

5??????????

??????????????????7??23?????? (?? ??????????????)????,?????“??”?

“?????????????????????!??30%?50%?”????,????,????8000?????????

??????????????????????,?????:????????????????,?????????????????????,????????????????????????70?????

????,????,???????????????

???,??????,?????????,?????“????????????????”?

??????,???????????????????????????????????????????????,???,???????????,???????????????????????????????????????????????????,?????????

???????????????:“??,?????????60%?”?????“??”,????,????????????????????,?????????,????????

?????????:“???????????????????‘??????????????’,?????????”?,?“????????????”,??,??????????????????,?????????????????,????,???????????????

??,???????????,??????4???????????30%?

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