??
?????????????2?????????????19??????????? (???)2??????19??????????16?????????,?????????333??????????????27.97???????????“??”?,?14???,???????332.93?????????,?31.5%?
???????????????,???????????????,??????????????????2?????????????????30??15??????????????????,???????????????????,?????????1200???/???1500??????????/???????
“??????,?2?,???12???”?,????24??????????,??????????????????,???,?????????,???????????
??,?????????,?????“133”??,????????“????”“????”?24??,????????????????????????“?”?????????“??”;????,?????,??????“??????????”,???????????,?,??“??????????????????”?(??????)
??????????????:???????????????
???????????????????? ?????????????????