??6.2?????27????? ???:??50??????

??

??????????1??21?????? ????????21??????0?17??????6.2??,?????????14??????????,???????“????”??????43?,???????????????50???,???55???????????27??????????

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

???,???????27?????????????,???????????,????????????16????????????????????????????????????????????????????,??????50????????,??????1????????????????

???????,21?????

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

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

?,???????,?????????????6???10????,????55??????????????,?????

?,??“????”?43??????,???30????,???50?????????,??????3?????????5.0????

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

?????????

???????6.2?????27????? ???:??50???????????

????????