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

2???????

3???????vx

4??????

5?????spa?

???????7????23????? (?)??????(???)??????70????????????????23???,?????????????????????,????????????????????

23???????????????,?????????????????????????70????? ??? ????????

“?,?70???”??????????????????,??,?????????,????

20???50??????70?????????????????,??????,?????????????????????

??????,??2023?,???????????????4???????,???300????12???????????47??100%???2023?,????21.23??????(??,???)?

??????2012??????????,??,??11.762??,??69???????(?????????)????,12??????????????????????2012???535????????902????

“?????????????,????????”???

????,???:“?,???”(?????)

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