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

2??????VX??

3????????

4??????????

5???????

??(?????):????11?????????22????,????,??9461??,??6.7%?????,?????,??????????,?????

??????,????,????????1.65%,????9.6%?????????????,???????????????????????????

????????,???????????????,????1245??????,??????4%?????????????????,????????????????????????????????? ???????:???