????,???,???????,????????????????,??????????????????4??????,????“??????,???????”??????????? ??? ?????????????,???????,??,???????????????????,????4????????,????????“???????,??????”????????? ????????? ??,???????????,?,????????????????,?????????????4??????,???????“???????????,??????”????????? ?????? ????????????:?????????????? ??“??????”????

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

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

2???150?????

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

4?????

5?????VX

????,???,???????,????????????????,??????????????????4??????,????“??????,???????”??????????? ??? ?????????????,???????,??,???????????????????,????4????????,????????“???????,??????”????????? ????????? ??,???????????,?,????????????????,?????????????4??????,???????“???????????,??????”????????? ?????? ????????????:??????????????