??????????11??????????22??? ????????22???????????????????

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

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

??,??,???????????????????????103????????????????(?) ???????:?????????????????? “????????????”????

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

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

2?????vx

3????????

4???????

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

??????????11??????????22??? ????????22???????????????????

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

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

??,??,???????????????????????103????????????????(?) ???????:??????????????????