?? ????11???(??)?500????????????
????:1???????????:???????
2???????80—100????
3?????????
4????????
5?????vx
???12??12??? (???????? ???????????????????????? ????? ??????????)?12??,??11????????????,??(?????????????)??????537????????,58124??????????????????????
???????????(??)??????????,???????????,??????????,??????????????
“?????,???,??????????????????,?????????????????”???????????,“????,????”
???,?,????,?11??3.4??????“?????????”??,??,???????????????3???3?????????????????????????????,???????????????????????,?????,??????????????????,???????????(?????????)??,??????????“????”??,??????,?????????????????????(??????)
????????????????????:???????