?????12?17???? ???,???????????????17??????????????,?????“123?”????????????????(????????“??????????????”)???,????????????????

???,?16???,???,???????????????,?????????

???,??????3??,??,??????“???????????????”,???????????,??????????????,???????4??3??????????????????,?????????????????????????

????,?????????,?????????????????????????????????“?????????????????????”????????????????5??,???12??????????????????,????????

???????,??????????????????????????????????????????????????? ???????:?????????? ??“??????v”????

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

????:1???????v:????qq

2???????

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

4?????????

5????????

?????12?17???? ???,???????????????17??????????????,?????“123?”????????????????(????????“??????????????”)???,????????????????

???,?16???,???,???????????????,?????????

???,??????3??,??,??????“???????????????”,???????????,??????????????,???????4??3??????????????????,?????????????????????????

????,?????????,?????????????????????????????????“?????????????????????”????????????????5??,???12??????????????????,????????

???????,??????????????????????????????????????????????????? ???????:??????????