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

2??????????

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

4???????

5?????qt

?8????????2??????? (????????? ??)???????2??????????????,???????????,???,??

?8?????????????2??,?,??60.950???????????????? ? ?????

??,????????,18?,??????????,???????????????????????????????,???????????????,???????????????????????,???????????

???????????,??????????????????????????????,????????????????????????????????????????,?61.890?????????????,??,???60.950??

???????????????????,?????,??,???63.090??,??????????

????????8???2?,?????????????????,?(??????)??????????????(?????)????????????????????,?????????????????????? ??????? ??????????

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

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

???????,?????????,???,“?,???”(????)

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