????:1?51??ios???:????????

2?????vx

3??????

4???????

5???????

????2???????8?? (?????????? ?)2?????????????8?,????????????,?????????????????,??????,???,???????????

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

????????,????????,??“???????”?????,??????????“??+????????????????”?????????????????,?????,????????60%??????40%???,?????????????

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

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

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

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

“??,??,??‘??’????????,????????????‘?????????,??????????’???????,??????????870?????????????,????3600??????????”?????,????,???????????,?????????????22??????,????61.15???????,?????????2000?????????(???)

??????:??????????