????:1?????vx:???????

2?????

3???????

4??????

5?????????368

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

???????????????????????????????????????????“???”??????????

?????,?????????????????????,?????,???20%????30%?

???:3J??????????????????????,??????????;2J??????,??,????5?????,???????????J???????????????????,???????????????,???????????????,?????,??????????

???????,???????????????????3J??40?,5????????????????2J???????259?199??????????3J??????339????299???????????,?????

??????:???????????12?????????????,?????????90%,??????????????????20%????????????????

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

??????:?????,???????,??????????????,???????????????,??????

??17??,????????“?????????????????????”??????,???????????????????49???,????931????????????????????????,???????????,??????????????????,??????????????????????????,??????????,??????????????

???:????,????????????,??????

?,?????????13?????????,???????????11000??????????,??????????????????12??????????????????,????????????1???,??????????????????????????,???????????????????,??????????????????,????????????,???,???????????90%?????????????,??????????????50%?

??????:???????????,??????????????????????????????,??????

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

????1??,???????,??????????????????????,?????????????????

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

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