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

2?????????

3?????qq????

4??????????

5??????V

??2????19????????????????????? (??? ??????????)??(??19???????????)????????????????19????,????????????6?????

6??????????:?????“??????????”???“?????????”??????????????????????????????“??+????????”??????“????”??????????????????“??”???

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

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

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

?????????????????????“??????????????+?????????????????????”??,????????????“????+???+X”??,??“??”?????????,???

???“?????????????????”????,??????????(?????),??????????????????????????????????????????????????“?????????????”????????????????????,?????????????????“????”,??????????

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

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