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

2??????vx

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

4??????????

5????????

???6??8????? ??????????????,??,??????????“???????????????????????”????,??,??????????????????????:

1.“????”?????,???????????????????“????”“?????”????????????“??????????”????????????“?????”????“??????????????????kk”?????????????,??????????????????????????,???????????,????????????

2.“????”????,??????????????????????????????“??”?????????????,?????????,?????????????,?????“?????????????????”???,???????

3.“????”??????????????????,???????????????????“????????????????”?????“?????new”?????????“????new”,?????????????,??,???????????????????????????????????????????????

4.“????????”??????????????,????????????“???????????”?????“????”??????????????“????”,???????????????????????????,???????“?????????”,??????????

5.“????”????,?????????????????“???????????”????“????”,??????,??“???”???,??????????????????????????????????“??????”“?????????????”“??????”,??????,??????????????(??????) ?????:?????????