??????????????????:???? 34???????50.5??

?2???18?????(???? ??????)?????????????????18????????,???34????????,???????50.5??,??????????????????????????????????????????

????????????“?? ????????????”??,????203????????????????????,??????????240?????600???????,????

??????,????????????????????????????????????????????????????????4?,??????????????????34????,????????50.5???,??????????

??,???????22?????????????8?????4????????,????????????????????,????????23???????????????,?????????8????,??????????3??????????????

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

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