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

2?????VX

3?????????????

4???????

5???????

???2???????21???????? (???????????????????????????? ?)??????21???,?1?1??2????15???????????????,????43732??????,????????????27995??????????56%?

???,?,???????0.38%,??????????????0.42%???????

??,??????(9113?)??????????(7551??????)??????(7362????????)???,?10?????????14??5?9???

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