6??28???????????,“???????????????????????????????????????? ??”?????????????????,?133?????????????????2700?????“????????????????”??“?????”????,?????????“??+????????+??+??”???????,???????????????????????

??,????????,???? 10% ??????????,????,????,????????????????,????,???????,?????????“????”?????????????,?????????,???(???????????????????? ????)

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

??“?????vx”

?? (????? ?????)???????? ???????

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

2?????

3???????

4???????

5???????

6??28???????????,“???????????????????????????????????????? ??”?????????????????,?133?????????????????2700?????“????????????????”??“?????”????,?????????“??+????????+??+??”???????,???????????????????????

??,????????,???? 10% ??????????,????,????,????????????????,????,???????,?????????“????”?????????????,?????????,???(???????????????????? ????)

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