????9??????21?? (??????????????? ???????)????100??????????21????????????????????,????????,??5???“?”????100???,????9????13???????25?????????????????,??9?????????20????????,??,???????

9???????????20?????,“??????????????”??????????????????????

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

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

??????????????????,????????????“?”“????????”“????????????”????????“???”4????????,??????????????40????,?,???(?)

???:??? ??“????”????

?? “?????????”????????

????:1?????:????VX

2????????

3?????????

4????????????

5???????????

????9??????21?? (??????????????? ???????)????100??????????21????????????????????,????????,??5???“?”????100???,????9????13???????25?????????????????,??9?????????20????????,??,???????

9???????????20?????,“??????????????”??????????????????????

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

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

??????????????????,????????????“?”“????????”“????????????”????????“???”4????????,??????????????40????,?,???(?)

???:???