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