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

2?????

3??????????

4?????????

5?spa?????

???????(?????):???????,?????????,??,??????????????

???????,??,??????????????????????10???????????,??????????????????????????,???????????

10??????,?????????????????????????,??????????????,?????????????????????,????????,????????

???????????6000?????????????????,????????,?????????????,???????????

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

?????,????????6???????13????????????,???

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