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

2??????????

3??????????

4???QT???????

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

?????8????14?????? (????)?,??????????????????,?????????????????,??????????,???,???

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

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

“???????????200????,???????7000??,?????700??????????,?,??,?????????????????,????200???????????”?????

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

???,????????????????,??????????,?????????????????????“?????????????????????”???,?200????

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

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

“????,??,?????????,????,???????????,???????200????????????”????????????,????????????????????,???????????

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

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

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

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

“????,?????????????????????????????????,??????????????????,???????????‘??’???????”??????????????(????)

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