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

2???xt?88

3?????????

4?????????

5?????vx

???????????7????17????(????????? ???)“?????????????????,??15????????????”?????????????????????????,????????,???(?)?????,?????????????,??????,“??????????????????,???????”

????,?????????????,??4.3?,?3.1???,??1.2????????,????

???????????????????????3??6??????????,????????????????8000????????????????6?????8849??,????15????????“???????”????????????????,????

????????????? ???????????????????????? ?

??,??????200??????6?,???????????160???

??,??5?????????????????????????????1??????????«???????????(????)»??,??????

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

????“??????????”?,??????????,?,??????????,??,??????????3??????????900?????1048???????

?,??????3????8000????,???

?????????,?????????????????“??”,?,?????????????????????????????,?????????34???,??48%,????????308?,?????????42%;???591???,??38%?

??,5????9??«???????????»,????????,??,6??(???????????)???????8473?????,????????????????????????55%?(?)

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