????1?21??? (??????????????)21?,??????(????:?????????????)???,?18????????????????297.7???,20???300.3?????,??????????????,????????1869.6?????,???267.1??????,????????????95.3?????

1?21?1???,??,????????????????

????,???????????????????,???21??293?,?????????????527????(??380????,??147?),????????384?,????92??,???????171?????????????

??????????????,???????????????????????????????????????????????????????,?24?????,???

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

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

??

??:???????????,??????????,??????????????