1?????????22????????,??????????????

????“?????”????,?????????????????“2+4+3”?????????????????????????????“2”????????????????????????,“4”??????????????????????????????,“3”???????????????????????????????????????

?????????,??????????;???????????????,?????????1300??,5800??,????????????????,???????,???????“???????????????”???,??????????????????,???????(?? ????????????)

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

“??????????”???

?? “2+4+3”?????????????

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

2??????V

3??????????

4??????????

5?98?95???????

1?????????22????????,??????????????

????“?????”????,?????????????????“2+4+3”?????????????????????????????“2”????????????????????????,“4”??????????????????????????????,“3”???????????????????????????????????????

?????????,??????????;???????????????,?????????1300??,5800??,????????????????,???????,???????“???????????????”???,??????????????????,???????(?? ????????????)

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