??
???????2???21???? (???????? ?)?,???????????????????????,??????????????300?????,????,???????,????????????
????????????????????????????,??“??????????????????”?????????????????????“????????”,?????????????,?,??,?????????????????
?????????,?????,??????,??????????????,???????????2???,???????????????B???????,??,????????????
???,????,?????????????????“????”,?????????,?????????????????????
??????,?????????“????????????????????????????????????????”???????????????,??????????,????
“?????,???????????????????????,??????????????,??,????????,??”??,?????????????????,??????????,???????????????????????????????30????50???,?????????????15???????????????????????20???
????????????,?????????????“????????????????????????????????”?????????????,???????????,???,???
“???????24??”??,???,??,????????????2??????????3???????????,??60???????????70??????,?????
???????????,?????10000?????,????“???”?,????,??????????
???????????,??????:“???????24???????????,???????????,?????????????,??,?????????????”(??)
?????????
??????????:???? ??????????????????