?????12??????????31??????????????? ??????????????????31????????,??????,??????,??????????,?????,???????????

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

???????????:??????????? “?????????”????

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

????:1??????????:????QT??

2???24?????600??

3???????

4???????v

5?????100???????

?????12??????????31??????????????? ??????????????????31????????,??????,??????,??????????,?????,???????????

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

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