??????????????,???10?????,????????,???????????????

?????,????……10????????????????????,“???”??????????????????

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

???,??“??”????,???

????,??,????……“???????”????,???1500?????,?????????“10?????????+”?

?????????,“????????”???70??????,???????70?????,??,????

????,???????;??,?????????????????????,?????????????,???,???

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

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

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

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

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

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

?????:????? “?????”_?????

?? ????|??? ????

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

2???????

3?????vx

4????????

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

??????????????,???10?????,????????,???????????????

?????,????……10????????????????????,“???”??????????????????

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

???,??“??”????,???

????,??,????……“???????”????,???1500?????,?????????“10?????????+”?

?????????,“????????”???70??????,???????70?????,??,????

????,???????;??,?????????????????????,?????????????,???,???

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

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

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

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

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

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

?????:?????