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

?????????????15????????,???????3????,????,???????????????????????????,3?????????,3?????,?????????????????,???,????????????????,??????3???

??,????????????,????,??????????????,???????,???????;??????????????,????????????,????????,?????(??? ??? ??? ??????????? ???? ???????????? ???)

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

??“????????”????

?? ??????????

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

2???????

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

4????????V

5???????

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

?????????????15????????,???????3????,????,???????????????????????????,3?????????,3?????,?????????????????,???,????????????????,??????3???

??,????????????,????,??????????????,???????,???????;??????????????,????????????,????????,?????(??? ??? ??? ??????????? ???? ???????????? ???)

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