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

????:??????Qq:??????

????????????????????1????3?????? (??????????? ??????? ????????)??????3???

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

??15?????????,???????????????????

??????????????????10????????,???10?????“??????”?????,????????????,??????????????????“??”???

????,???????????6.2??????????????,???,????550????,????

??,???,?????????????????,????????????????????170??,?????????

?,????,??????????????????????????????,????????????160?????,???5????,?6??????????,?10???,????????????????20%?(??) ????????:??????